74HC190N中文资料PDF规格书
74HC190N规格书详情
The 74HC/HCT190 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A.
The 74HC/HCT190 are asynchronously presettable up/down BCD decade counters. They contain four master/slave flip-flops with internal gating and steering logic to provide asynchronous preset and synchronous count-up and count-down operation.
产品属性
- 型号:
74HC190N
- 制造商:
PHILIPS
- 制造商全称:
NXP Semiconductors
- 功能描述:
Presettable synchronous BCD decade up/down counter
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
HARRIS/哈里斯 |
21+ |
65200 |
询价 | ||||
PHI |
1043+ |
DIP |
65000 |
询价 | |||
RENESASTECH |
23+ |
DIP |
9856 |
原装正品,假一罚百! |
询价 | ||
TOSHIBA |
22+ |
SOP-16 |
3500 |
原装现货,可开13%税票 |
询价 | ||
TI/德州仪器 |
1926+ |
sop16 |
6852 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
ST |
23+ |
SOP3.9 |
16900 |
正规渠道,只有原装! |
询价 | ||
TOSHIBA/东芝 |
22+ |
SOP16 |
50000 |
只做原装正品,假一罚十,欢迎咨询 |
询价 | ||
TI/德州仪器 |
23+ |
NA/ |
193 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
TOSHIBA |
22+23+ |
SOP16 |
21522 |
绝对原装正品全新进口深圳现货 |
询价 | ||
PHI |
22+ |
DIP |
7500 |
全新原装品牌专营 |
询价 |