型号 功能描述 生产厂家 企业 LOGO 操作

64-bit TTL bipolar RAM, inverting 3-State

DESCRIPTION The 74F189A is a high speed, 64-bit RAM organized as a 16-word by 4-bit array. Address inputs are buffered to minimize loading and are fully decoded on chip. The outputs are in high impedance state whenever the chip enable (CE) is high. The outputs are active only in the READ mode (

Philips

飞利浦

64-Bit Random Access Memory with 3-STATE Outputs

General Description The F189 is a high-speed 64-bit RAM organized as a 16-word by 4-bit array. Address inputs are buffered to mini mize loading and are fully decoded on-chip. The outputs are 3-STATE and are in the high impedance state when ever the Chip Select (CS) input is HIGH. The outp

Fairchild

仙童半导体

64-bit TTL bipolar RAM, inverting 3-State

DESCRIPTION The 74F189A is a high speed, 64-bit RAM organized as a 16-word by 4-bit array. Address inputs are buffered to minimize loading and are fully decoded on chip. The outputs are in high impedance state whenever the chip enable (CE) is high. The outputs are active only in the READ mode (

Philips

飞利浦

64-Bit Random Access Memory with TRI-STATEE Outputs

文件:166.99 Kbytes Page:8 Pages

NSC

国半

64-Bit Random Access Memory with TRI-STATEE Outputs

文件:166.99 Kbytes Page:8 Pages

NSC

国半

更新时间:2025-12-30 8:36:01
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
NS/国半
22+
SOP5.2
8000
原装正品支持实单
NS
17+
DIP16
6200
100%原装正品现货
nsc
25+
500000
行业低价,代理渠道
PHI
24+
NA/
3750
原装现货,当天可交货,原型号开票
NS
23+
NA
20000
全新原装假一赔十
NS/国半
20+
DIP16
67500
原装优势主营型号-可开原型号增税票
Fairchild/ON
22+
16SOIC
9000
原厂渠道,现货配单
74F189PC
25+
35
35
FSC/ON
23+
原包装原封 □□
1025
原装进口特价供应 特价,原装元器件供应,支持开发样品 更多详细咨询 库存
FairchildSemiconductor
23+
16-SOIC
36430
专业分销产品!原装正品!价格优势!

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