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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:2026-3-18 15:30:01
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
TI
24+
SOP14
1493
TI
21+
DIP-14
10000
只做原装,质量保证
TI
22+
14PDIP
9000
原厂渠道,现货配单
TMS
05+
PDIP
1000
全新原装 绝对有货
TI
2023+
3000
进口原装现货
TI
SOP14
68500
一级代理 原装正品假一罚十价格优势长期供货
TI/德州仪器
24+
DIP14
9600
原装现货,优势供应,支持实单!
TI
25+
SO-14
21000
原装正品现货,原厂订货,可支持含税原型号开票。
TI/德州仪器
25+
SOP5.2
25000
代理原装现货,假一赔十
MOTOROLA
22+
DIP-14
3000
原装正品,支持实单

HD74LS393FPTR数据表相关新闻