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Numéro de référence | HD74LV174A | ||
Description | Hex D-type Flip-Flops with Clear | ||
Fabricant | Hitachi Semiconductor | ||
Logo | |||
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
• VCC = 2.0 V to 5.5 V operation
• All inputs VIH (Max.) = 5.5 V (@VCC = 0 V to 5.5 V)
• All outputs VO (Max.) = 5.5 V (@VCC = 0 V)
• Typical VOL ground bounce < 0.8 V (@VCC = 3.3 V, Ta = 25°C)
• Typical VOH undershoot > 2.3 V (@VCC = 3.3 V, Ta = 25°C)
• Output current ±6 mA (@VCC = 3.0 V to 3.6 V), ±12 mA (@VCC = 4.5 V to 5.5 V)
Function Table
Inputs
CLR
CLK
LX
H↑
H↑
H↓
Note:
H: High level
L: Low level
X: Immaterial
↑: Low to high transition
↓: High to low transition
D
X
H
L
X
Output Q
L
H
L
no change
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Pages | Pages 15 | ||
Télécharger | [ HD74LV174A ] |
No | Description détaillée | Fabricant |
HD74LV174A | Hex D-type Flip-Flops with Clear | Hitachi Semiconductor |
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