HD74HC243 数据手册 ( 数据表 ) - Hitachi -> Renesas Electronics
零件编号
HD74HC243
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PDF
page
10 Pages
File Size
53.4 kB
生产厂家
Hitachi -> Renesas Electronics
Description
The HD74HC242 is an inverting buffer and the HD74HC243 is a noninverting buffer. Each device has one active high enable (GBA), and one active low enable (GAB). GBA enables the A output and GAB enables the B outputs. The device does not have schmitt trigger inputs.
Features
• High Speed Operation: tpd = 10 ns typ (CL = 50 pF)
• High Output Current: Fanout of 15 LSTTL Loads
• Wide Operating Voltage: VCC = 2 to 6 V
• Low Input Current: 1 µA max
• Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C)
零件编号
产品描述 (功能)
PDF
生产厂家
Quad. Bus Transceivers (with 3-state outputs) Quad. Bus Transceivers (with noninverted 3-state outputs) ( Rev : 2003 )
Renesas Electronics
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