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SN74LS290DR

DECADE AND 4-BIT BINARY COUNTERS

文件:527.78 Kbytes 页数:10 Pages

TI

德州仪器

SN74LS290N

DECADE AND 4-BIT BINARY COUNTERS

文件:297.54 Kbytes 页数:8 Pages

TI

德州仪器

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

文件:74.26 Kbytes 页数:5 Pages

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

文件:205.26 Kbytes 页数:7 Pages

Motorola

摩托罗拉

供应商型号品牌批号封装库存备注价格
TI
25+
DIP
800
百分百原装正品 真实公司现货库存 本公司只做原装 可
询价
24+
DIP14
3
自己现货
询价
TI
25+
PDIP-14
18000
原厂直接发货进口原装
询价
MOT
23+
8/SOP
5000
原装正品,假一罚十
询价
NS
DIP
1080
优势库存
询价
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
询价
TI/德州仪器
23+
DIP
50000
全新原装正品现货,支持订货
询价
SN74LS290N
7
7
询价
TI/德州仪器
22+
DIP
18000
原装正品
询价
TI/德州仪器
24+
DIP14
1500
只供应原装正品 欢迎询价
询价
更多SN74LS290DR供应商 更新时间2025-10-9 13:58:00