位置:首页 > IC中文资料 > SN74LS290N

型号 功能描述 生产厂家 企业 LOGO 操作
SN74LS290N

DECADE COUNTER; 4-BIT BINARY COUNTER

DECADE COUNTER; 4-BIT BINARY COUNTER The SN54 /74LS290 and SN54 /74LS293 are high-speed 4-bit ripple type counters partitioned into two sections. Each counter has a divide-by-two section and either a divide-by-five (LS290) or divide-by-eight (LS293) section which are triggered by a HIGH-to-LOW tr

ONSEMI

安森美半导体

SN74LS290N

DECADE COUNTER; 4-BIT BINARY COUNTER

The SN54/74LS290 and SN54/74LS293 are high-speed 4-bit ripple type counters partitioned into two sections. • Corner Power Pin Versions of the LS90 and LS93 • Low Power Consumption . . . Typically 45 mW • High Count Rates . . . Typically 42 MHz • Choice of Counting Modes . . . BCD, Bi-Quin

MOTOROLA

摩托罗拉

SN74LS290N

DECADE AND 4-BIT BINARY COUNTERS

文件:297.54 Kbytes Page:8 Pages

TI

德州仪器

DECADE COUNTER; 4-BIT BINARY COUNTER

The SN54/74LS290 and SN54/74LS293 are high-speed 4-bit ripple type counters partitioned into two sections. • Corner Power Pin Versions of the LS90 and LS93 • Low Power Consumption . . . Typically 45 mW • High Count Rates . . . Typically 42 MHz • Choice of Counting Modes . . . BCD, Bi-Quin

MOTOROLA

摩托罗拉

DECADE COUNTER; 4-BIT BINARY COUNTER

DECADE COUNTER; 4-BIT BINARY COUNTER The SN54 /74LS290 and SN54 /74LS293 are high-speed 4-bit ripple type counters partitioned into two sections. Each counter has a divide-by-two section and either a divide-by-five (LS290) or divide-by-eight (LS293) section which are triggered by a HIGH-to-LOW tr

ONSEMI

安森美半导体

更新时间:2026-7-24 13:10:00
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
2402+
DIP14
8324
原装正品!实单价优!
TI/德州仪器
23+
BGA
3000
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、
TI
23+
BGA
5000
全新原装,支持实单,非诚勿扰
TI/德州仪器
2450+
DSBGA
9850
只做原厂原装正品现货或订货假一赔十!
XINBOLE/芯伯乐
22+
DIP14
20000
公司只有原装 品质保障
TI
三年内
1983
只做原装正品
TI
23+
BGA
12800
公司只有原装 欢迎来电咨询。
TI/德州仪器
06+
DIP14
150
全新、原装
MOTOROLA/摩托罗拉
2447
NA
100500
一级代理专营品牌!原装正品,优势现货,长期排单到货
MOTOROLA/摩托罗拉
25+
NA
880000
明嘉莱只做原装正品现货

SN74LS290N数据表相关新闻