型号 功能描述 生产厂家 企业 LOGO 操作

DECADE COUNTER; 4-BIT BINARY COUNTER

The SN54/74LS290 and SN54/74LS293 are high-speed 4-bit ripple type counters partitioned into two sections. • Corner Power Pin Versions of the LS90 and LS93 • Low Power Consumption . . . Typically 45 mW • High Count Rates . . . Typically 42 MHz • Choice of Counting Modes . . . BCD, Bi-Quin

MOTOROLA

摩托罗拉

DECADE COUNTER; 4-BIT BINARY COUNTER

DECADE COUNTER; 4-BIT BINARY COUNTER The SN54 /74LS290 and SN54 /74LS293 are high-speed 4-bit ripple type counters partitioned into two sections. Each counter has a divide-by-two section and either a divide-by-five (LS290) or divide-by-eight (LS293) section which are triggered by a HIGH-to-LOW tr

ONSEMI

安森美半导体

DECADE COUNTER; 4-BIT BINARY COUNTER

The SN54/74LS290 and SN54/74LS293 are high-speed 4-bit ripple type counters partitioned into two sections. • Corner Power Pin Versions of the LS90 and LS93 • Low Power Consumption . . . Typically 45 mW • High Count Rates . . . Typically 42 MHz • Choice of Counting Modes . . . BCD, Bi-Quin

MOTOROLA

摩托罗拉

DECADE COUNTER; 4-BIT BINARY COUNTER

The SN54/74LS290 and SN54/74LS293 are high-speed 4-bit ripple type counters partitioned into two sections. • Corner Power Pin Versions of the LS90 and LS93 • Low Power Consumption . . . Typically 45 mW • High Count Rates . . . Typically 42 MHz • Choice of Counting Modes . . . BCD, Bi-Quin

MOTOROLA

摩托罗拉

DECADE COUNTER; 4-BIT BINARY COUNTER

The SN54/74LS290 and SN54/74LS293 are high-speed 4-bit ripple type counters partitioned into two sections. • Corner Power Pin Versions of the LS90 and LS93 • Low Power Consumption . . . Typically 45 mW • High Count Rates . . . Typically 42 MHz • Choice of Counting Modes . . . BCD, Bi-Quin

MOTOROLA

摩托罗拉

替换型号 功能描述 生产厂家 企业 LOGO 操作

DECADE COUNTER; 4-BIT BINARY COUNTER

MOTOROLA

摩托罗拉

DECADE COUNTER; 4-BIT BINARY COUNTER

ONSEMI

安森美半导体

DECADE AND 4-BIT BINARY COUNTERS

TI

德州仪器

4-bit Binary Counters

HITACHIHitachi Semiconductor

日立日立公司

4-Bit Binary Counter

NSC

国半

Ouadruple 2-input Positive NAND Gates

HITACHIHitachi Semiconductor

日立日立公司

4-bit Binary Counters

HITACHIHitachi Semiconductor

日立日立公司

4-bit Binary Counter

RENESAS

瑞萨

4-bit Binary Counter

RENESAS

瑞萨

更新时间:2026-3-14 20:00:02
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
FAIRCHILD/仙童
2026+
DIP-14
65428
百分百原装现货 实单必成
TI/德州仪器
24+
DIP
880000
明嘉莱只做原装正品现货
TI
24+
SMD
20000
一级代理原装现货假一罚十
HIT
24+
PDIP
100
TI
8909
DIP
150
全新 发货1-2天
TI
23+
DIP
5000
原装正品,假一罚十
FAIRCHILD/仙童
24+
DIP-14
9600
原装现货,优势供应,支持实单!
TW
18+
DIP
85600
保证进口原装可开17%增值税发票
sig
25+
500000
行业低价,代理渠道
80
DIP
738
原装正品

NTE74LS293数据表相关新闻