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DM54LS190

Synchronous 4-Bit Up/Down Counters with Mode Control

文件:174.74 Kbytes 页数:8 Pages

NSC

国半

DM54LS190J

Synchronous 4-Bit Up/Down Counters with Mode Control

文件:174.74 Kbytes 页数:8 Pages

NSC

国半

DM54LS190W

Synchronous 4-Bit Up/Down Counters with Mode Control

文件:174.74 Kbytes 页数:8 Pages

NSC

国半

SN54LS190

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 页数:10 Pages

Motorola

摩托罗拉

SN54LS190

SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL

文件:512.63 Kbytes 页数:14 Pages

TI

德州仪器

SN54LS190

SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL

文件:1.06224 Mbytes 页数:16 Pages

TI

德州仪器

详细参数

  • 型号:

    DM54LS190

  • 制造商:

    NSC

  • 制造商全称:

    National Semiconductor

  • 功能描述:

    Synchronous 4-Bit Up/Down Counters with Mode Control

供应商型号品牌批号封装库存备注价格
原厂正品
23+
DIP
5000
原装正品,假一罚十
询价
NS
86+
CDIP-16
20
一级代理,专注军工、汽车、医疗、工业、新能源、电力
询价
NS/国半
22+
DIP-16
14008
原装正品
询价
NS
2023+
5850
进口原装现货
询价
NS
23+
CDIP-16
8560
受权代理!全新原装现货特价热卖!
询价
NS
2023+
CDIP-16
8800
正品渠道现货 终端可提供BOM表配单。
询价
NS/国半
QQ咨询
DIP
450
全新原装 研究所指定供货商
询价
TI(德州仪器)
24+
-
690000
代理渠道/支持实单/只做原装
询价
24+
N/A
80000
一级代理-主营优势-实惠价格-不悔选择
询价
TI(德州仪器)
22+
专营,现货
8652
军用单位指定合供方/只做原装,正品现货
询价
更多DM54LS190供应商 更新时间2025-12-1 15:36:00