| 型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
SN54LS191 | SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL Counts 8-4-2-1 BCD or Binary Single Down/Up Count Control Line Count Enable Control Input Ripple Clock Output for Cascading Asynchronously Presettable with Load Control Parallel Outputs Cascadable for n-Bit Applications 文件:627 Kbytes 頁數(shù):17 Pages | TI 德州儀器 | TI | |
SN54LS191 | SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL 文件:512.63 Kbytes 頁數(shù):14 Pages | TI 德州儀器 | TI | |
SN54LS191 | SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL 文件:1.06224 Mbytes 頁數(shù):16 Pages | TI 德州儀器 | TI | |
SN54LS191 | 具有加/減模式控制的同步加/減計數(shù)器 The '190, 'LS190, '191, and 'LS191 are synchronous, reversible up/down counters having a complexity of 58 equivalent gates. The '191 and 'LS191 are 4-bit binary counters and the '190 and 'LS190 are BCD counters. Synchronous operation is provided by having all flip-flops clocked simultaneously so tha ? Counts 8-4-2-1 BCD or Binary? Single Down/Up Count Control Line? Count Enable Control Input? Ripple Clock Output for Cascading? Asynchronously Presettable with Load Control? Parallel Outputs? Cascadable for n-Bit Applications; | TI 德州儀器 | TI | |
PRESETTABLE BCD/DECADE UP/DOWN COUNTERS PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS PRESETTABLE BCD/DECADE UP/DOWN COUNTERS PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS The SN54/74LS190 is a synchronous UP/DOWN BCD Decade (8421) Counter and the SN54/74LS191 is a synchronous UP/DOWN Modulo-16 Binary Counter. State changes of the counters are synchronous with the LOW-to-HIGH transit 文件:310.01 Kbytes 頁數(shù):10 Pages | MOTOROLA 摩托羅拉 | MOTOROLA | ||
SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL Counts 8-4-2-1 BCD or Binary Single Down/Up Count Control Line Count Enable Control Input Ripple Clock Output for Cascading Asynchronously Presettable with Load Control Parallel Outputs Cascadable for n-Bit Applications 文件:627 Kbytes 頁數(shù):17 Pages | TI 德州儀器 | TI | ||
SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL Counts 8-4-2-1 BCD or Binary Single Down/Up Count Control Line Count Enable Control Input Ripple Clock Output for Cascading Asynchronously Presettable with Load Control Parallel Outputs Cascadable for n-Bit Applications 文件:627 Kbytes 頁數(shù):17 Pages | TI 德州儀器 | TI | ||
SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL 文件:1.06224 Mbytes 頁數(shù):16 Pages | TI 德州儀器 | TI | ||
SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL 文件:512.63 Kbytes 頁數(shù):14 Pages | TI 德州儀器 | TI | ||
SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL 文件:512.63 Kbytes 頁數(shù):14 Pages | TI 德州儀器 | TI |
技術(shù)參數(shù)
- VCC(Min)(V):
4.75
- VCC(Max)(V):
5.25
- Bits(#):
4
- Voltage(Nom)(V):
5
- F @ nom voltage(Max)(MHz):
35
- ICC @ nom voltage(Max)(mA):
105
- tpd @ nom Voltage(Max)(ns):
52
- IOL(Max)(mA):
16
- IOH(Max)(mA):
-0.8
- Function:
Counter
- Type:
Binary
- Rating:
Military
- Operating temperature range(C):
-55 to 125
- Package Group:
CDIP
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
TI德州儀器 |
22+ |
24000 |
原裝正品現(xiàn)貨,實單可談,量大價優(yōu) |
詢價 | |||
TI |
25+ |
二極管 |
18000 |
原廠直接發(fā)貨進口原裝 |
詢價 | ||
TI |
23+ |
CDIP |
3200 |
絕對全新原裝!優(yōu)勢供貨渠道!特價!請放心訂購! |
詢價 | ||
TI |
24+ |
n/a |
3000 |
自己現(xiàn)貨 |
詢價 | ||
TI |
23+ |
CDIP? |
5000 |
原裝正品,假一罰十 |
詢價 | ||
TI |
CDIP |
890 |
優(yōu)勢庫存 |
詢價 | |||
最新 |
2000 |
原裝正品現(xiàn)貨 |
詢價 | ||||
TI/德州儀器 |
0430+ |
DIP |
3 |
原裝/現(xiàn)貨 |
詢價 | ||
TI/德州儀器 |
23+ |
DIP |
8678 |
原廠原裝 |
詢價 | ||
TEXAS INSTRUMENTS |
23+ |
CDIP16 |
9600 |
全新原裝正品!一手貨源價格優(yōu)勢! |
詢價 |
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