74HC190DB中文資料飛利浦數(shù)據(jù)手冊PDF規(guī)格書
74HC190DB規(guī)格書詳情
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.
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
TI/德州儀器 |
24+ |
NA/ |
193 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
PHIL |
24+/25+ |
188 |
原裝正品現(xiàn)貨庫存價優(yōu) |
詢價 | |||
恩XP |
2016+ |
SOP16 |
3000 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價 | ||
ST/意法 |
2223+ |
SOP3.9 |
26800 |
只做原裝正品假一賠十為客戶做到零風險 |
詢價 | ||
TI/德州儀器 |
1926+ |
sop16 |
6852 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價 | ||
RENESASTECH |
23+ |
DIP |
9856 |
原裝正品,假一罰百! |
詢價 | ||
TOSHIBA |
2023+ |
SOP-16 |
50000 |
原裝現(xiàn)貨 |
詢價 | ||
TOSHIBA |
25+23+ |
SOP16 |
21522 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
詢價 | ||
HAR |
24+ |
DIP |
28 |
詢價 | |||
TOSHIBA |
24+ |
SOP-16 |
3500 |
原裝現(xiàn)貨,可開13%稅票 |
詢價 |
