74F189PC集成电路(IC)的存储器规格书PDF中文资料

厂商型号 |
74F189PC |
参数属性 | 74F189PC 封装/外壳为16-DIP(0.300",7.62mm);包装为卷带(TR)剪切带(CT);类别为集成电路(IC)的存储器;产品描述:IC RAM 64B PARALLEL 16DIP |
功能描述 | 64-Bit Random Access Memory with 3-STATE Outputs |
封装外壳 | 16-DIP(0.300",7.62mm) |
文件大小 |
58.4 Kbytes |
页面数量 |
6 页 |
生产厂商 | Fairchild Semiconductor |
企业简称 |
FAIRCHILD【仙童半导体】 |
中文名称 | 飞兆/仙童半导体公司官网 |
原厂标识 | ![]() |
数据手册 | |
更新时间 | 2025-6-27 10:11:00 |
人工找货 | 74F189PC价格和库存,欢迎联系客服免费人工找货 |
74F189PC规格书详情
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 outputs are active only in the Read mode and the output data is the complement of the stored data.
Features
■3-STATE outputs for data bus applications
■Buffered inputs minimize loading
■Address decoding on-chip
■Diode clamped inputs minimize ringing
产品属性
- 产品编号:
74F189PC
- 制造商:
onsemi
- 类别:
集成电路(IC) > 存储器
- 包装:
卷带(TR)剪切带(CT)
- 存储器类型:
易失
- 存储器格式:
RAM
- 技术:
RAM
- 存储容量:
64b(16 x 4)
- 存储器接口:
并联
- 写周期时间 - 字,页:
29ns
- 电压 - 供电:
4.5V ~ 5.5V
- 工作温度:
0°C ~ 70°C(TA)
- 安装类型:
通孔
- 封装/外壳:
16-DIP(0.300",7.62mm)
- 供应商器件封装:
16-PDIP
- 描述:
IC RAM 64B PARALLEL 16DIP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
NS/国半 |
20+ |
DIP16 |
67500 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
onsemi |
23+/24+ |
16-DIP |
8600 |
只供原装进口公司现货+可订货 |
询价 | ||
NS |
专业铁帽 |
DIP16 |
3 |
原装铁帽专营,代理渠道量大可订货 |
询价 | ||
ON Semiconductor |
24+ |
16-DIP |
56200 |
一级代理/放心采购 |
询价 | ||
Fairchild |
23+ |
33500 |
询价 | ||||
NS |
25+23+ |
DIP16 |
19289 |
绝对原装正品全新进口深圳现货 |
询价 | ||
NS |
23+ |
NA |
20000 |
全新原装假一赔十 |
询价 | ||
FCS |
24+ |
DIP |
2987 |
只售原装自家现货!诚信经营!欢迎来电! |
询价 | ||
NS |
2018+ |
DIP16 |
11256 |
只做进口原装正品!假一赔十! |
询价 | ||
Fairchild/ON |
22+ |
16PDIP |
9000 |
原厂渠道,现货配单 |
询价 |