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型号	功能描述	生产厂家企业	LOGO
IDT71421SA	HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM WITH INTERRUPTS DESCRIPTION: The IDT71321/IDT71421 are high-speed 2K x 8 Dual Port Static RAMs with internal interrupt logic for interprocessor communications. The IDT71321 is designed to be used as a stand-alone 8-bit Dual-Port RAM or as a MASTER Dual-Port RAM together with the IDT71421 SLAVE Dual Port in 16-	IDT	IDT
IDT71421SA	HIGH SPEED 2K X 8 DUAL-PORT STATIC RAM 文件：184.02 Kbytes Page：18 Pages	IDT	IDT
IDT71421SA20J	HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM WITH INTERRUPTS DESCRIPTION: The IDT71321/IDT71421 are high-speed 2K x 8 Dual Port Static RAMs with internal interrupt logic for interprocessor communications. The IDT71321 is designed to be used as a stand-alone 8-bit Dual-Port RAM or as a MASTER Dual-Port RAM together with the IDT71421 SLAVE Dual Port in 16-	IDT	IDT
IDT71421SA20JI	HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM WITH INTERRUPTS DESCRIPTION: The IDT71321/IDT71421 are high-speed 2K x 8 Dual Port Static RAMs with internal interrupt logic for interprocessor communications. The IDT71321 is designed to be used as a stand-alone 8-bit Dual-Port RAM or as a MASTER Dual-Port RAM together with the IDT71421 SLAVE Dual Port in 16-	IDT	IDT
IDT71421SA20PF	HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM WITH INTERRUPTS DESCRIPTION: The IDT71321/IDT71421 are high-speed 2K x 8 Dual Port Static RAMs with internal interrupt logic for interprocessor communications. The IDT71321 is designed to be used as a stand-alone 8-bit Dual-Port RAM or as a MASTER Dual-Port RAM together with the IDT71421 SLAVE Dual Port in 16-	IDT	IDT
IDT71421SA20PFI	HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM WITH INTERRUPTS DESCRIPTION: The IDT71321/IDT71421 are high-speed 2K x 8 Dual Port Static RAMs with internal interrupt logic for interprocessor communications. The IDT71321 is designed to be used as a stand-alone 8-bit Dual-Port RAM or as a MASTER Dual-Port RAM together with the IDT71421 SLAVE Dual Port in 16-	IDT	IDT
IDT71421SA20TF	HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM WITH INTERRUPTS DESCRIPTION: The IDT71321/IDT71421 are high-speed 2K x 8 Dual Port Static RAMs with internal interrupt logic for interprocessor communications. The IDT71321 is designed to be used as a stand-alone 8-bit Dual-Port RAM or as a MASTER Dual-Port RAM together with the IDT71421 SLAVE Dual Port in 16-	IDT	IDT
IDT71421SA20TFI	HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM WITH INTERRUPTS DESCRIPTION: The IDT71321/IDT71421 are high-speed 2K x 8 Dual Port Static RAMs with internal interrupt logic for interprocessor communications. The IDT71321 is designed to be used as a stand-alone 8-bit Dual-Port RAM or as a MASTER Dual-Port RAM together with the IDT71421 SLAVE Dual Port in 16-	IDT	IDT
IDT71421SA25J	HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM WITH INTERRUPTS DESCRIPTION: The IDT71321/IDT71421 are high-speed 2K x 8 Dual Port Static RAMs with internal interrupt logic for interprocessor communications. The IDT71321 is designed to be used as a stand-alone 8-bit Dual-Port RAM or as a MASTER Dual-Port RAM together with the IDT71421 SLAVE Dual Port in 16-	IDT	IDT
IDT71421SA25JI	HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM WITH INTERRUPTS DESCRIPTION: The IDT71321/IDT71421 are high-speed 2K x 8 Dual Port Static RAMs with internal interrupt logic for interprocessor communications. The IDT71321 is designed to be used as a stand-alone 8-bit Dual-Port RAM or as a MASTER Dual-Port RAM together with the IDT71421 SLAVE Dual Port in 16-	IDT	IDT
IDT71421SA25PF	HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM WITH INTERRUPTS DESCRIPTION: The IDT71321/IDT71421 are high-speed 2K x 8 Dual Port Static RAMs with internal interrupt logic for interprocessor communications. The IDT71321 is designed to be used as a stand-alone 8-bit Dual-Port RAM or as a MASTER Dual-Port RAM together with the IDT71421 SLAVE Dual Port in 16-	IDT	IDT
IDT71421SA25PFI	HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM WITH INTERRUPTS DESCRIPTION: The IDT71321/IDT71421 are high-speed 2K x 8 Dual Port Static RAMs with internal interrupt logic for interprocessor communications. The IDT71321 is designed to be used as a stand-alone 8-bit Dual-Port RAM or as a MASTER Dual-Port RAM together with the IDT71421 SLAVE Dual Port in 16-	IDT	IDT
IDT71421SA25TF	HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM WITH INTERRUPTS DESCRIPTION: The IDT71321/IDT71421 are high-speed 2K x 8 Dual Port Static RAMs with internal interrupt logic for interprocessor communications. The IDT71321 is designed to be used as a stand-alone 8-bit Dual-Port RAM or as a MASTER Dual-Port RAM together with the IDT71421 SLAVE Dual Port in 16-	IDT	IDT
IDT71421SA25TFI	HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM WITH INTERRUPTS DESCRIPTION: The IDT71321/IDT71421 are high-speed 2K x 8 Dual Port Static RAMs with internal interrupt logic for interprocessor communications. The IDT71321 is designed to be used as a stand-alone 8-bit Dual-Port RAM or as a MASTER Dual-Port RAM together with the IDT71421 SLAVE Dual Port in 16-	IDT	IDT
IDT71421SA35J	HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM WITH INTERRUPTS DESCRIPTION: The IDT71321/IDT71421 are high-speed 2K x 8 Dual Port Static RAMs with internal interrupt logic for interprocessor communications. The IDT71321 is designed to be used as a stand-alone 8-bit Dual-Port RAM or as a MASTER Dual-Port RAM together with the IDT71421 SLAVE Dual Port in 16-	IDT	IDT
IDT71421SA35JI	HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM WITH INTERRUPTS DESCRIPTION: The IDT71321/IDT71421 are high-speed 2K x 8 Dual Port Static RAMs with internal interrupt logic for interprocessor communications. The IDT71321 is designed to be used as a stand-alone 8-bit Dual-Port RAM or as a MASTER Dual-Port RAM together with the IDT71421 SLAVE Dual Port in 16-	IDT	IDT
IDT71421SA35PF	HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM WITH INTERRUPTS DESCRIPTION: The IDT71321/IDT71421 are high-speed 2K x 8 Dual Port Static RAMs with internal interrupt logic for interprocessor communications. The IDT71321 is designed to be used as a stand-alone 8-bit Dual-Port RAM or as a MASTER Dual-Port RAM together with the IDT71421 SLAVE Dual Port in 16-	IDT	IDT
IDT71421SA35PFI	HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM WITH INTERRUPTS DESCRIPTION: The IDT71321/IDT71421 are high-speed 2K x 8 Dual Port Static RAMs with internal interrupt logic for interprocessor communications. The IDT71321 is designed to be used as a stand-alone 8-bit Dual-Port RAM or as a MASTER Dual-Port RAM together with the IDT71421 SLAVE Dual Port in 16-	IDT	IDT
IDT71421SA35TF	HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM WITH INTERRUPTS DESCRIPTION: The IDT71321/IDT71421 are high-speed 2K x 8 Dual Port Static RAMs with internal interrupt logic for interprocessor communications. The IDT71321 is designed to be used as a stand-alone 8-bit Dual-Port RAM or as a MASTER Dual-Port RAM together with the IDT71421 SLAVE Dual Port in 16-	IDT	IDT
IDT71421SA35TFI	HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM WITH INTERRUPTS DESCRIPTION: The IDT71321/IDT71421 are high-speed 2K x 8 Dual Port Static RAMs with internal interrupt logic for interprocessor communications. The IDT71321 is designed to be used as a stand-alone 8-bit Dual-Port RAM or as a MASTER Dual-Port RAM together with the IDT71421 SLAVE Dual Port in 16-	IDT	IDT
IDT71421SA45J	HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM WITH INTERRUPTS DESCRIPTION: The IDT71321/IDT71421 are high-speed 2K x 8 Dual Port Static RAMs with internal interrupt logic for interprocessor communications. The IDT71321 is designed to be used as a stand-alone 8-bit Dual-Port RAM or as a MASTER Dual-Port RAM together with the IDT71421 SLAVE Dual Port in 16-	IDT	IDT
IDT71421SA45PF	HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM WITH INTERRUPTS DESCRIPTION: The IDT71321/IDT71421 are high-speed 2K x 8 Dual Port Static RAMs with internal interrupt logic for interprocessor communications. The IDT71321 is designed to be used as a stand-alone 8-bit Dual-Port RAM or as a MASTER Dual-Port RAM together with the IDT71421 SLAVE Dual Port in 16-	IDT	IDT
IDT71421SA45TF	HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM WITH INTERRUPTS DESCRIPTION: The IDT71321/IDT71421 are high-speed 2K x 8 Dual Port Static RAMs with internal interrupt logic for interprocessor communications. The IDT71321 is designed to be used as a stand-alone 8-bit Dual-Port RAM or as a MASTER Dual-Port RAM together with the IDT71421 SLAVE Dual Port in 16-	IDT	IDT
IDT71421SA55J	HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM WITH INTERRUPTS DESCRIPTION: The IDT71321/IDT71421 are high-speed 2K x 8 Dual Port Static RAMs with internal interrupt logic for interprocessor communications. The IDT71321 is designed to be used as a stand-alone 8-bit Dual-Port RAM or as a MASTER Dual-Port RAM together with the IDT71421 SLAVE Dual Port in 16-	IDT	IDT
IDT71421SA55JI	HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM WITH INTERRUPTS DESCRIPTION: The IDT71321/IDT71421 are high-speed 2K x 8 Dual Port Static RAMs with internal interrupt logic for interprocessor communications. The IDT71321 is designed to be used as a stand-alone 8-bit Dual-Port RAM or as a MASTER Dual-Port RAM together with the IDT71421 SLAVE Dual Port in 16-	IDT	IDT
IDT71421SA55PF	HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM WITH INTERRUPTS DESCRIPTION: The IDT71321/IDT71421 are high-speed 2K x 8 Dual Port Static RAMs with internal interrupt logic for interprocessor communications. The IDT71321 is designed to be used as a stand-alone 8-bit Dual-Port RAM or as a MASTER Dual-Port RAM together with the IDT71421 SLAVE Dual Port in 16-	IDT	IDT
IDT71421SA55PFI	HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM WITH INTERRUPTS DESCRIPTION: The IDT71321/IDT71421 are high-speed 2K x 8 Dual Port Static RAMs with internal interrupt logic for interprocessor communications. The IDT71321 is designed to be used as a stand-alone 8-bit Dual-Port RAM or as a MASTER Dual-Port RAM together with the IDT71421 SLAVE Dual Port in 16-	IDT	IDT
IDT71421SA55TF	HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM WITH INTERRUPTS DESCRIPTION: The IDT71321/IDT71421 are high-speed 2K x 8 Dual Port Static RAMs with internal interrupt logic for interprocessor communications. The IDT71321 is designed to be used as a stand-alone 8-bit Dual-Port RAM or as a MASTER Dual-Port RAM together with the IDT71421 SLAVE Dual Port in 16-	IDT	IDT
IDT71421SA55TFI	HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM WITH INTERRUPTS DESCRIPTION: The IDT71321/IDT71421 are high-speed 2K x 8 Dual Port Static RAMs with internal interrupt logic for interprocessor communications. The IDT71321 is designed to be used as a stand-alone 8-bit Dual-Port RAM or as a MASTER Dual-Port RAM together with the IDT71421 SLAVE Dual Port in 16-	IDT	IDT
IDT71421LA	HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM WITH INTERRUPTS DESCRIPTION: The IDT71321/IDT71421 are high-speed 2K x 8 Dual Port Static RAMs with internal interrupt logic for interprocessor communications. The IDT71321 is designed to be used as a stand-alone 8-bit Dual-Port RAM or as a MASTER Dual-Port RAM together with the IDT71421 SLAVE Dual Port in 16-	IDT	IDT
IDT71421LA	HIGH SPEED 2K X 8 DUAL-PORT STATIC RAM 文件：184.02 Kbytes Page：18 Pages	IDT	IDT
71421LA	HIGH SPEED 2K X 8 DUAL-PORT STATIC RAM WITH INTERRUPTS Features ◆ High-speed access – Commercial: 20/35/55ns (max.) – Industrial: 25/55ns (max.) ◆ Low-power operation – IDT71321/IDT71421SA — Active: 325mW (typ.) — Standby: 5mW (typ.) – IDT71321/421LA — Active: 325mW (typ.) — Standby: 1mW (typ.) ◆ Two INT flags for port-to-port communication	RENESAS 瑞萨	RENESAS
71421SA	HIGH SPEED 2K X 8 DUAL-PORT STATIC RAM WITH INTERRUPTS Features ◆ High-speed access – Commercial: 20/35/55ns (max.) – Industrial: 25/55ns (max.) ◆ Low-power operation – IDT71321/IDT71421SA — Active: 325mW (typ.) — Standby: 5mW (typ.) – IDT71321/421LA — Active: 325mW (typ.) — Standby: 1mW (typ.) ◆ Two INT flags for port-to-port communication	RENESAS 瑞萨	RENESAS

IDT71421SA产品属性

类型
描述
型号
IDT71421SA
功能描述
IC SRAM 16KBIT 20NS 52PLCC
RoHS
否
类别
集成电路(IC) >> 存储器
系列
-
标准包装
72
系列
- 格式 -
存储器
RAM
存储器类型
SRAM - 同步
存储容量
9M（256K x 36）
速度
75ns
接口
并联
电源电压
3.135 V ~ 3.465 V
工作温度
-40°C ~ 85°C
封装/外壳
100-LQFP
供应商设备封装
100-TQFP（14x14）
包装
托盘
其它名称
71V67703S75PFGI

IDT71421SA供应商更多...

更新时间：2026-1-6 9:40:00

IC供应商	芯片型号	品牌	批号	封装	库存	备注	价格
深圳市富芯乐电子科技有限公司	IDT71421SA35PFI	IDT	24+	QFP	4500	只做原装正品现货欢迎来电查询15919825718	询价
深圳市科恒伟业电子有限公司	IDT71421SA55J	IDT	2450+	PLCC52	8850	只做原装正品假一赔十为客户做到零风险!!	询价
深圳市科芯源微电子有限公司	IDT71421SA35PF	IDT	25+	QFP64	54658	百分百原装现货实单必成	询价
深圳市河锋鑫科技有限公司	IDT71421SA55PF8	IDT	22+	64TQFP	9000	原厂渠道,现货配单	询价
深圳市赛美科科技有限公司	IDT71421SA35J	IDT		PLCC52	68500	一级代理原装正品假一罚十价格优势长期供货	询价
贸泽芯城（深圳）电子科技有限公司	IDT71421SA35PFI	IDT	23+	QFP	10000	原厂授权一级代理,专业海外优势订货,价格优势、品种	询价
标准国际(香港)有限公司	IDT71421SA35J	IDT	25+		25	公司优势库存热卖中!!	询价
华富测量(深圳)传感技术有限公司	IDT71421SA35PFI	IDT	2138+	QFP	8960	专营BGA,QFP原装现货,假一赔十	询价
深圳市赛尔通科技有限公司	IDT71421SA25J	IDT	23+	PLCC-52	65480		询价
深圳市壹芯创科技有限公司	IDT71421SA35PFI	IDT	22+	QFP	2000	原装正品现货	询价

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IDT71421SA产品属性

IDT71421SA供应商更多...

IDT71421SA芯片相关品牌

IDT71421SA规格书下载地址

IDT71421SA参数引脚图相关

IDT71421SA数据表相关新闻

IDT7132SA55J原装现货，瑞萨专营

IDT7142SA55J原装现货，瑞萨专营

IDT7142SA55J专营瑞萨，只有原装

IDT7132SA35CB 静态随机存取存储器

IDT71256S45PB 贸泽微军用品质 良心价格

IDT7201L65CB 贸泽微优势供应 价格优势

DdatasheetPDF页码索引

IDT71256S45PB 贸泽微军用品质良心价格

IDT7201L65CB 贸泽微优势供应价格优势