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SN74LS168D中文資料安森美半導體數(shù)據(jù)手冊PDF規(guī)格書
SN74LS168D規(guī)格書詳情
BCD DECADE/MODULO 16 BINARY SYNCHRONOUS BI-DIRECTIONAL COUNTERS
The SN54/74LS168 and SN54/74LS169 are fully synchronous 4-stage up/down counters featuring a preset capability for programmable operation, carry lookahead for easy cascading and a U/D input to control the direction of counting. The SN54/74LS168 counts in a BCD decade (8, 4, 2, 1) sequence, while the SN54/74LS169 operates in a Modulo 16 binary sequence. All state changes, whether in counting or parallel loading, are initiated by the LOW-to-HIGH transition of the clock.
? Low Power Dissipation 100 mW Typical
? High-Speed Count Frequency 30 MHz Typical
? Fully Synchronous Operation
? Full Carry Lookahead for Easy Cascading
? Single Up/Down Control Input
? Positive Edge-Trigger Operation
? Input Clamp Diodes Limit High-Speed Termination Effects
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
TI |
2025+ |
SOIC-16 |
16000 |
原裝優(yōu)勢絕對有貨 |
詢價 | ||
TI |
25+23+ |
23532 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
詢價 | |||
TI |
22+ |
DIP16 |
33053 |
原裝正品現(xiàn)貨 |
詢價 | ||
TI |
23+ |
DIP |
7000 |
絕對全新原裝!100%保質(zhì)量特價!請放心訂購! |
詢價 | ||
AMD |
2016+ |
DIP |
3000 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價 | ||
TI/德州儀器 |
23+ |
SOIC-16 |
9990 |
只有原裝 |
詢價 | ||
TI/德州儀器 |
20+ |
SOIC-16 |
5000 |
原廠原裝訂貨誠易通正品現(xiàn)貨會員認證企業(yè) |
詢價 | ||
TMS |
05+ |
PDIP |
1000 |
全新原裝 絕對有貨 |
詢價 | ||
TI |
22+ |
16SOIC |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
MOT |
23+ |
PDIP |
25 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 |
