参数资料
型号: 74AHC573
厂商: NXP Semiconductors N.V.
英文描述: Quadruple 2-Input Positive-NAND Gates With Open-Drain Outputs 14-SOIC -40 to 85
中文描述: 八路D型透明锁存器,三态
文件页数: 6/20页
文件大小: 91K
代理商: 74AHC573
1999 Sep 27
6
Philips Semiconductors
Product specification
Octal D-type transparent latch; 3-state
74AHC573; 74AHCT573
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134); voltages are referenced to GND (ground = 0 V).
Notes
1.
2.
The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
For SO packages: above 70
°
C the value of P
D
derates linearly with 8 mW/K.
For TSSOP packages: above 60
°
C the value of P
D
derates linearly with 5.5 mW/K.
SYMBOL
PARAMETER
CONDITIONS
MIN.
0.5
0.5
MAX. UNIT
V
CC
V
I
I
IK
I
OK
I
O
DC supply voltage
input voltage range
DC input diode current
DC output diode current
DC output source or sink
current
DC V
CC
or GND current
storage temperature
range
power dissipation per
package
+7.0
+7.0
20
±
20
±
25
V
V
mA
mA
mA
V
I
<
0.5 V; note 1
V
O
<
0.5 Vor V
O
> V
CC
+ 0.5 V; note 1
0.5 V < V
O
< V
CC
+ 0.5 V
I
CC
T
stg
65
±
75
+150
mA
°
C
P
D
for temperature range:
40 to +125
°
C; note 2
500
mW
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