HD74LV273A Просмотр технического описания (PDF) - Renesas Electronics
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HD74LV273A Datasheet PDF : 10 Pages
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HD74LV273A
Pin Arrangement
CLR 1
1Q 2
1D 3
2D 4
2Q 5
3Q 6
3D 7
4D 8
4Q 9
GND 10
20 VCC
19 8Q
18 8D
17 7D
16 7Q
15 6Q
14 6D
13 5D
12 5Q
11 CLK
(Top view)
Absolute Maximum Ratings
Item
Symbol Ratings
Unit
Conditions
Supply voltage range
VCC
–0.5 to 7.0
V
Input voltage range*1
VI
–0.5 to 7.0
V
Output voltage range*1, 2
VO
–0.5 to VCC + 0.5
V
Output: H or L
–0.5 to 7.0
VCC: OFF
Input clamp current
IIK
–20
mA
VI < 0
Output clamp current
IOK
±50
mA
VO < 0 or VO > VCC
Continuous output current
IO
±25
mA
VO = 0 to VCC
Continuous current through
ICC or IGND ±50
mA
VCC or GND
Maximum power dissipation at PT
835
Ta = 25°C (in still air)*3
757
mW
SOP
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.
Rev.3.00 Jun. 25, 2004 page 2 of 9
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