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SN54ALS191

SYNCHRONOUS 4-BIT UP/DOWN DECADE AND BINARY COUNTERS

文件:140.04 Kbytes 页数:8 Pages

TI

德州仪器

SN54ALS191

SYNCHRONOUS 4-BIT UP/DOWN DECADE AND BINARY COUNTERS

TI

德州仪器

SN54ALS191A

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

SN54ALS191A

SYNCHRONOUS 4-BIT UP/DOWN BINARY COUNTERS

文件:625.82 Kbytes 页数:18 Pages

TI

德州仪器

SN54ALS191A

SYNCHRONOUS 4-BIT UP/DOWN BINARY COUNTERS

文件:133.6 Kbytes 页数:8 Pages

TI

德州仪器

SN54ALS191A_15

SYNCHRONOUS 4-BIT UP/DOWN BINARY COUNTERS

文件:625.82 Kbytes 页数:18 Pages

TI

德州仪器

SN54ALS191AFK

SYNCHRONOUS 4-BIT UP/DOWN BINARY COUNTERS

文件:133.6 Kbytes 页数:8 Pages

TI

德州仪器

SN54ALS191AJ

SYNCHRONOUS 4-BIT UP/DOWN BINARY COUNTERS

文件:133.6 Kbytes 页数:8 Pages

TI

德州仪器

SN54ALS191A

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

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
更多SN54ALS191供应商 更新时间2025-12-11 15:01:00