首页 >SN54ALS191>规格书列表
| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
SN54ALS191 | SYNCHRONOUS 4-BIT UP/DOWN DECADE AND BINARY COUNTERS 文件:140.04 Kbytes 页数:8 Pages | TI 德州仪器 | TI | |
SN54ALS191 | SYNCHRONOUS 4-BIT UP/DOWN DECADE AND BINARY COUNTERS | TI 德州仪器 | TI | |
SYNCHRONOUS 4-BIT UP/DOWN BINARY COUNTERS Single Down/Up Count-Control Line Look-Ahead Circuitry Enhances Speed of Cascaded Counters Fully Synchronous in Count Modes Asynchronously Presettable With Load Control Package Options Include Plastic Small-Outline (D) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Cer 文件:965.12 Kbytes 页数:18 Pages | TI 德州仪器 | TI | ||
SYNCHRONOUS 4-BIT UP/DOWN BINARY COUNTERS 文件:625.82 Kbytes 页数:18 Pages | TI 德州仪器 | TI | ||
SYNCHRONOUS 4-BIT UP/DOWN BINARY COUNTERS 文件:133.6 Kbytes 页数:8 Pages | TI 德州仪器 | TI | ||
SYNCHRONOUS 4-BIT UP/DOWN BINARY COUNTERS 文件:625.82 Kbytes 页数:18 Pages | TI 德州仪器 | TI | ||
SYNCHRONOUS 4-BIT UP/DOWN BINARY COUNTERS 文件:133.6 Kbytes 页数:8 Pages | TI 德州仪器 | TI | ||
SYNCHRONOUS 4-BIT UP/DOWN BINARY COUNTERS 文件:133.6 Kbytes 页数:8 Pages | TI 德州仪器 | TI | ||
同步 4 位加/减二进制计数器 The 'ALS191A are synchronous 4-bit reversible up/down binary counters. Synchronous counting operation is provided by having all flip-flops clocked simultaneously so that the outputs change coincidentally with each other when instructed by the steering logic. This mode of operation eliminates the out • Single Down/Up Count-Control Line• Look-Ahead Circuitry Enhances Speed of Cascaded Counters• Fully Synchronous in Count Modes• Asynchronously Presettable With Load Control• Package Options Include Plastic Small-Outline (D) Packages,Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic(J; | TI 德州仪器 | TI |
技术参数
- VCC(Min)(V):
4.5
- VCC(Max)(V):
5.5
- Bits(#):
4
- Voltage(Nom)(V):
5
- F @ nom voltage(Max)(MHz):
75
- ICC @ nom voltage(Max)(mA):
22
- tpd @ nom Voltage(Max)(ns):
31
- IOL(Max)(mA):
8
- IOH(Max)(mA):
-0.4
- Function:
Counter
- Type:
Binary
- Rating:
Military
- Operating temperature range(C):
-55 to 125
- Package Group:
CDIP
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI/德州仪器 |
2447 |
CDIP |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
TI |
25+ |
6 |
公司优势库存 热卖中! |
询价 | |||
TI德州仪器 |
22+ |
24000 |
原装正品现货,实单可谈,量大价优 |
询价 | |||
TI |
23+ |
CDIP16 |
8560 |
受权代理!全新原装现货特价热卖! |
询价 | ||
Texas Instruments(德州仪器) |
24+ |
CDIP |
690000 |
代理渠道/支持实单/只做原装 |
询价 | ||
24+ |
N/A |
64000 |
一级代理-主营优势-实惠价格-不悔选择 |
询价 | |||
TI(德州仪器) |
22+ |
CDIP |
8652 |
军用单位指定合供方/只做原装,正品现货 |
询价 | ||
TI/德州仪器 |
24+ |
CDIP16 |
23000 |
只做正品原装现货 |
询价 | ||
Rochester |
25+ |
电联咨询 |
7800 |
公司现货,提供拆样技术支持 |
询价 | ||
TI |
25+ |
CDIP16 |
463 |
全新现货 |
询价 |
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