型号 功能描述 生产厂家 企业 LOGO 操作

Decade and Binary Counters

General Description The DM7490A monolithic counter contains four master-slave flip-flops and additional gating to provide a divide-by-two counter and a three-stage binary counter for which the count cycle length is divide-by-five. The counter has a gated zero reset and also has gated setto-nine

FAIRCHILD

仙童半导体

25W 25W STEREO CLASS-D AMPLIFIER 50W MONO IN BTL

DESCRIPTION The TDA7490 is a dual audio class D amplifier assembled in Flexiwatt 25 package; it is specially designed for high efficiency application mainly for TV and Home Stereo sets. ■ 25W + 25W OUTPUT POWER: RL = 8Ω/4Ω; THD = 10 ■ HIGH EFFICIENCY ■ WIDE SUPPLY VOLTAGE RANGE (FROM ±10 T

STMICROELECTRONICS

意法半导体

Decade and Binary Counters

文件:133.7 Kbytes Page:10 Pages

NSC

国半

DECADE, DIVIDE-BY-TWELVE AND BINARY COUNTERS

文件:414.2 Kbytes Page:14 Pages

TI

德州仪器

DECADE, DIVIDE-BY-TWELVE AND BINARY COUNTERS

文件:414.2 Kbytes Page:14 Pages

TI

德州仪器

更新时间:2026-3-15 11:10:01
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
NS/国半
23+
10000
原厂授权一级代理,专业海外优势订货,价格优势、品种
24+
N/A
74000
一级代理-主营优势-实惠价格-不悔选择
NS/国半
25+
NA
880000
明嘉莱只做原装正品现货
ON/安森美
25+
电联咨询
7800
公司现货,提供拆样技术支持
Fairchild/ON
22+
14PDIP
9000
原厂渠道,现货配单
NS
22+
DIP-14
8000
原装正品支持实单
ON Semiconductor
24+
14-PDIP
56200
一级代理/放心采购
onsemi
25+
14-MDIP
22412
正规渠道,免费送样。支持账期,BOM一站式配齐
FAIRCHILD
05+
原厂原装
5256
只做全新原装真实现货供应
NS/国半
25+
DIP14
2635
全新原装正品支持含税

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