型号 功能描述 生产厂家 企业 LOGO 操作

DUAL DECADE COUNTER; DUAL 4-STAGE BINARY COUNTER

DUAL DECADE COUNTER; DUAL 4-STAGE BINARY COUNTER The SN54/74LS390 and SN54/74LS393 each contain a pair of high-speed 4-stage ripple counters. Each half of the LS390 is partitioned into a divide-by-two section and a divide-by five section, with a separate clock input for each section. The two sec

MOTOROLA

摩托罗拉

DUAL DECADE COUNTER; DUAL 4-STAGE BINARY COUNTER

DUAL DECADE COUNTER; DUAL 4-STAGE BINARY COUNTER The SN54/74LS390 and SN54/74LS393 each contain a pair of high-speed 4-stage ripple counters. Each half of the LS390 is partitioned into a divide-by-two section and a divide-by five section, with a separate clock input for each section. The two sec

MOTOROLA

摩托罗拉

DUAL DECADE COUNTER; DUAL 4-STAGE BINARY COUNTER

The SN54/74LS390 and SN54/74LS393 each contain a pair of high-speed 4-stage ripple counters. Each half of the LS390 is partitioned into a divide-by-two section and a divide-by five section, with a separate clock input for each section. The two sections can be connected to count in the 8.4.2.1 BCD

ONSEMI

安森美半导体

DUAL DECADE COUNTER; DUAL 4-STAGE BINARY COUNTER

DUAL DECADE COUNTER; DUAL 4-STAGE BINARY COUNTER The SN54/74LS390 and SN54/74LS393 each contain a pair of high-speed 4-stage ripple counters. Each half of the LS390 is partitioned into a divide-by-two section and a divide-by five section, with a separate clock input for each section. The two sec

MOTOROLA

摩托罗拉

DUAL DECADE COUNTER; DUAL 4-STAGE BINARY COUNTER

The SN54/74LS390 and SN54/74LS393 each contain a pair of high-speed 4-stage ripple counters. Each half of the LS390 is partitioned into a divide-by-two section and a divide-by five section, with a separate clock input for each section. The two sections can be connected to count in the 8.4.2.1 BCD

ONSEMI

安森美半导体

更新时间:2026-3-16 16:39:01
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
TI(德州仪器)
23+
13650
公司只做原装正品,假一赔十
Texas Instruments
24+25+
16500
全新原厂原装现货!受权代理!可送样可提供技术支持!
TI
22+
16SOIC
9000
原厂渠道,现货配单
TI
25+
SOIC-16
7786
原装正品现货,原厂订货,可支持含税原型号开票。
TI
23+
16SOIC
8000
只做原装现货
TI
23+
16SOIC
7000
TI(德州仪器)
2021+
SOIC-16
499
Texas Instruments
24+
16-SOIC
56200
一级代理/放心采购
TI
25+
6000
原装现货,特价销售
TI
25+
16-SOIC
18746
样件支持,可原厂排单订货!

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