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HD74HC160 数据手册 ( 数据表 )

零件编号产品描述 (功能)生产厂家
HD74HC160 Synchronous Decade Counter (Direct Clear)/Synchronous 4-bit Binary Counter (Direct Clear)/Synchronous Decade Counter (Synchronous Clear)/Synchronous 4-bit Binary Counter (Synchronous Clear) Hitachi
Hitachi -> Renesas Electronics Hitachi
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Description
The HD74HC160 and the HD74HC162 are 4 bit decade counters, and the HD74HC161 and the HD74HC163 are 4 bit binary counters All flip-flops are clocked simultaneously on the low to high to transition (positive edge) of the clock input waveform.
These counters may be preset using the load input. Presetting of all four flip-flops is synchronous to thte rising edge of clock. When load is held low counting is disabled and the data on the A, B, C, and D inputs is loaded into the counter on the rising edge of clock. If the load input is taken high before the positive edge of clock the count operation will be unaffected.

Features
•  High Speed Operation: tpd(Clock to Q) = 18 ns typ (CL= 50 pF)
•  High Output Current: Fanout of 10 LSTTL Loads
•  Wide Operating Voltage: VCC= 2 to 6 V
•  Low Input Current: 1 µA max

 

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与其他制造商的搜索 'HD74HC160'

零件编号产品描述 (功能)PDF生产厂家
HD74HC160 Synchronous Decade Counter (Direct Clear)/Synchronous 4-bit Binary Counter (Direct Clear)/Synchronous Decade Counter (Synchronous Clear)/Synchronous 4-bit Binary Counter (Synchronous Clear) 视图 Renesas Electronics
MM74HC163MTC Synchronous Binary Counter with Asynchronous Clear • Synchronous Binary Counter with Synchronous Clear 视图 Fairchild Semiconductor
HD74LV163A Synchronous 4-bit Binary Counter (Synchronous Clear) 视图 Renesas Electronics
HD74LV161A Synchronous 4-bit Binary Counter (Synchronous Clear) 视图 Renesas Electronics
HD74LS163A Synchronous 4-bit Binary Counter (direct clear) 视图 Renesas Electronics
HD74HC668 Synchronous UP/Down Decade Counter Synchronous Up/Down 4-bit binary Counter 视图 Renesas Electronics
HD74LS162A Synchronous Decade Counter (synchronous clear) 视图 Renesas Electronics
HD74LS161A Synchronous 4-bit Binary Counter (direct clear) 视图 Renesas Electronics
74LS160 Synchronous Decade Counter (direct clear) 视图 Renesas Electronics
M74HC192C1R HC193 - SYNCHRONOUS UP/DOWN BINARY COUNTER HC192 - SYNCHRONOUS UP/DOWN DECADE COUNTER 视图 STMicroelectronics

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