位置:首页 > IC中文资料 > 54LS290/BDA

型号 功能描述 生产厂家 企业 LOGO 操作

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

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

DECADE AND 4-BIT BINARY COUNTERS

文件:297.54 Kbytes Page:8 Pages

TI

德州仪器

DECADE AND 4-BIT BINARY COUNTERS

文件:297.54 Kbytes Page:8 Pages

TI

德州仪器

更新时间:2026-5-14 16:22:01
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
MOTOROLA/摩托罗拉
22+
CDIP
12245
现货,原厂原装假一罚十!
TI
25+
-
18746
样件支持,可原厂排单订货!
TI
22+
CDIP
20000
公司只做原装 品质保障
TI
23+
CDIP
3200
正规渠道,只有原装!
TI
23+
NA
20000
TI
68500
一级代理 原装正品假一罚十价格优势长期供货
TI
23+
DIP陶瓷
5000
原装正品,假一罚十
A
24+
b
19
TI/MOT
18+
TI/MOT
85600
保证进口原装可开17%增值税发票
TI
23+
CDIP
3200
公司只做原装,可来电咨询

54LS290/BDA数据表相关新闻