型号 功能描述 生产厂家 企业 LOGO 操作
HEF4522B

Programmable 4-bit BCD down counter

DESCRIPTION The HEF4522B is a synchronous programmable 4-bit BCD down counter with an active HIGH and an active LOW clock input (CP0, CP1), an asynchronous parallel load input (PL), four parallel inputs (P0 to P3), a cascade feedback input (CF), four buffered parallel outputs (O0 to O3), a termin

PHILIPS

飞利浦

HEF4522B

Programmable 4-bit BCD down counter

ETC

知名厂家

Programmable 4-bit BCD down counter

DESCRIPTION The HEF4522B is a synchronous programmable 4-bit BCD down counter with an active HIGH and an active LOW clock input (CP0, CP1), an asynchronous parallel load input (PL), four parallel inputs (P0 to P3), a cascade feedback input (CF), four buffered parallel outputs (O0 to O3), a termin

PHILIPS

飞利浦

Programmable 4-bit BCD down counter

DESCRIPTION The HEF4522B is a synchronous programmable 4-bit BCD down counter with an active HIGH and an active LOW clock input (CP0, CP1), an asynchronous parallel load input (PL), four parallel inputs (P0 to P3), a cascade feedback input (CF), four buffered parallel outputs (O0 to O3), a termin

PHILIPS

飞利浦

Programmable 4-bit BCD down counter

DESCRIPTION The HEF4522B is a synchronous programmable 4-bit BCD down counter with an active HIGH and an active LOW clock input (CP0, CP1), an asynchronous parallel load input (PL), four parallel inputs (P0 to P3), a cascade feedback input (CF), four buffered parallel outputs (O0 to O3), a termin

PHILIPS

飞利浦

Programmable 4-bit BCD down counter

DESCRIPTION The HEF4522B is a synchronous programmable 4-bit BCD down counter with an active HIGH and an active LOW clock input (CP0, CP1), an asynchronous parallel load input (PL), four parallel inputs (P0 to P3), a cascade feedback input (CF), four buffered parallel outputs (O0 to O3), a termin

PHILIPS

飞利浦

Programmable 4-bit BCD down counter

DESCRIPTION The HEF4522B is a synchronous programmable 4-bit BCD down counter with an active HIGH and an active LOW clock input (CP0, CP1), an asynchronous parallel load input (PL), four parallel inputs (P0 to P3), a cascade feedback input (CF), four buffered parallel outputs (O0 to O3), a termin

PHILIPS

飞利浦

Programmable 4-bit BCD down counter

ETC

知名厂家

Silicon Diffused Power Transistor

GENERAL DESCRIPTION Enhanced performance, new generation, high-voltage, high-speed switching npn transistor with an integrated damper diode in a plastic full-pack envelope intended for use in horizontal deflection circuits of colour television receivers and p.c monitors. Features exceptional to

PHILIPS

飞利浦

Silicon Diffused Power Transistor

GENERAL DESCRIPTION Enhanced performance, new generation, high-voltage, high-speed switching npn transistor with an integrated damper diode in a plastic full-pack envelope intended for use in horizontal deflection circuits of colour television receivers and p.c monitors. Features exceptional tole

PHILIPS

飞利浦

替换型号 功能描述 生产厂家 企业 LOGO 操作

Presettable 4-Bit Down Counters

MOTOROLA

摩托罗拉

Presettable 4-Bit Down Counters

MOTOROLA

摩托罗拉

更新时间:2026-3-15 16:42:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
恩XP
22+
SOP
8000
原装正品支持实单
PHI
24+
SOP
45
恩XP
23+
标准封装
6000
正规渠道,只有原装!
恩XP
23+
DIP
5000
原装正品,假一罚十
PHI
25+
DIP
275
全新原装正品支持含税
PHI
18+
DIP-16
85600
保证进口原装可开17%增值税发票
恩XP
23+
N/A
6000
公司只做原装,可来电咨询
恩XP
23+
16DIP
7000
PHI
2447
SMD
100500
一级代理专营品牌!原装正品,优势现货,长期排单到货
PHI
25+
封装
500000
源自原厂成本,高价回收工厂呆滞

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