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HD74LV165A の電気的特性と機能

HD74LV165AのメーカーはHitachi Semiconductorです、この部品の機能は「Parallel-Load 8-bit Shift Register」です。


製品の詳細 ( Datasheet PDF )

部品番号 HD74LV165A
部品説明 Parallel-Load 8-bit Shift Register
メーカ Hitachi Semiconductor
ロゴ Hitachi Semiconductor ロゴ 




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HD74LV165A Datasheet, HD74LV165A PDF,ピン配置, 機能
HD74LV165A
Parallel-Load 8-bit Shift Register
ADE-205-267 (Z)
1st Edition
March 1999
Description
The HD74LV165A is 8-bit serial shift register shifts data from QA to QH when clocked. Parallel inputs to
each stage are enabled by a low level at the Shift/Load input. Also included is a gated clock input and a
complementary output from the eighth bit.
Clocking is accomplished through a 2-input NOR gate permitting one input to be used as a clock inhibit
function. Holding either of the clock inputs high inhibits clocking, and high enables the other clock input.
Data transfer occurs on the positive going edge of the clock. Parallel loading is inhibited as long as the
Shift/Load input is high. When taken low, data at the parallel inputs is loaded directly into the register
independent of the state of the clock.
Low-voltage and high-speed operation is suitable for the 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)

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HD74LV165A pdf, ピン配列
HD74LV165A
Absolute Maximum Ratings
Item
Symbol
Ratings
Unit
Conditions
Supply voltage range
Input voltage range*1
Output voltage range*1, 2
VCC
VI
VO
Input clamp current
Output clamp current
Continuous output current
Continuous current through
VCC or GND
Maximum power dissipation
at Ta = 25°C (in still air)*3
I IK
I OK
IO
ICC or IGND
PT
–0.5 to 7.0
–0.5 to 7.0
–0.5 to VCC + 0.5
–0.5 to 7.0
–20
±50
±25
±50
V
V
V
mA
mA
mA
mA
785 mW
Output: H or L
VCC: OFF
VI < 0
VO < 0 or VO > VCC
VO = 0 to VCC
SOP
500 TSSOP
Storage temperature
Tstg
–65 to 150
°C
Notes: The absolute maximum ratings are values which must not individually be exceeded, and furthermore,
no two of which may be realized at the same time.
1. The input and output voltage ratings may be exceeded if the input and output clamp-current
ratings are observed.
2. This value is limited to 5.5 V maximum.
3. The maximum package power dissipation was calculated using a junction temperature of 150°C.
3


3Pages


HD74LV165A 電子部品, 半導体
HD74LV165A
DC Electrical Characteristics
Ta = –40 to 85°C
Item
Symbol
Input voltage
VIH
VIL
Output voltage VOH
VCC (V)*
2.0
2.3 to 2.7
3.0 to 3.6
4.5 to 5.5
2.0
2.3 to 2.7
3.0 to 3.6
4.5 to 5.5
Min to
Max
Min
1.5
VCC × 0.7
VCC × 0.7
VCC × 0.7
VCC 0.1
Typ
Max
0.5
VCC × 0.3
VCC × 0.3
VCC × 0.3
Unit Test Conditions
V
V IOL = 50 µA
2.3 2.0
3.0 2.48 —
4.5 3.8
VOL
Min to
Max
0.1
IOL = 2 mA
IOL = 6 mA
IOL = 12 mA
IOL = 50 µA
Input current
Quiescent
supply current
IIN
ICC
2.3
3.0
4.5
0 to 5.5
5.5
— 0.4
IOL = 2 mA
— 0.44
IOL = 6 mA
— 0.55
IOL = 12 mA
±1
µA VI = 5.5 V or GND
— 20
µA VI = VCC or GND, IO = 0
Output leakage IOFF
0
—5
current
µA VI or VO = 0 V to 5.5 V
Input
CIN 3.3 —
capacitance
1.7 —
pF VI = VCC or GND
Note: For conditions shown as Min or Max, use the appropriate values under recommended operating
conditions.
6

6 Page



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部品番号部品説明メーカ
HD74LV165A

Parallel-Load 8-bit Shift Register

Hitachi Semiconductor
Hitachi Semiconductor


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