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HD74LV174A Datasheet(数据表) 1 Page - Hitachi Semiconductor

部件型号  HD74LV174A
说明  Hex D-type Flip-Flops with Clear
下载  15 Pages
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制造商  HITACHI [Hitachi Semiconductor]
网页  http://www.renesas.com/eng
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HD74LV174A Datasheet(HTML) 1 Page - Hitachi Semiconductor

 
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HD74LV174A
Hex D-type Flip-Flops with Clear
ADE-205-269 (Z)
1st Edition
April 1999
Description
This device contains 6 master-slave flip-flops with a common clock and common clear. Data on the D
input having the specified setup and hold times is transferred to the Q output on the low to high transition
of the clock input. The clear input when low, sets all outputs to a low state. Low-voltage and high-speed
operation is suitable for battery-powered products (e.g., notebook computers), and the low-power
consumption extends the battery life.
Features
• V
CC = 2.0 V to 5.5 V operation
• All inputs V
IH (Max.) = 5.5 V (@VCC = 0 V to 5.5 V)
• All outputs V
O (Max.) = 5.5 V (@VCC = 0 V)
• Typical V
OL ground bounce < 0.8 V (@VCC = 3.3 V, Ta = 25°C)
• Typical V
OH undershoot > 2.3 V (@VCC = 3.3 V, Ta = 25°C)
• Output current ±6 mA (@V
CC = 3.0 V to 3.6 V), ±12 mA (@VCC = 4.5 V to 5.5 V)
Function Table
Inputs
CLR
CLK
D
Output Q
L
XXL
H
HH
H
LL
H
X
no change
Note:
H: High level
L: Low level
X: Immaterial
↑: Low to high transition
↓: High to low transition




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