74F38 데이터 시트보기 (PDF) - Philips Electronics
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74F38 Datasheet PDF : 8 Pages
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Philips Semiconductors
Quad 2-input NAND buffer (open collector)
Product specification
74F38
ABSOLUTE MAXIMUM RATINGS
(Operation beyond the limit set forth in this table may impair the useful life of the device.
Unless otherwise noted these limits are over the operating free air temperature range.)
SYMBOL
PARAMETER
VCC
VIN
IIN
VOUT
IOUT
Tamb
Supply voltage
Input voltage
Input current
Voltage applied to output in high output state
Current applied to output in low output state
Operating free air temperature range
Commercial range
Industrial range
Tstg
Storage temperature range
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
MIN
VCC
VIH
VIL
IIk
VOH
IOL
Tamb
Supply voltage
High-level input voltage
Low-level input voltage
Input clamp current
High-level output voltage
Low-level output current
Operating free air temperature range
4.5
2.0
Commercial range
0
Industrial range
–40
RATING
–0.5 to +7.0
–0.5 to +7.0
–30 to +5
–0.5 to VCC
128
0 to +70
–40 to +85
–65 to +150
LIMITS
NOM
5.0
MAX
5.5
0.8
–18
4.5
64
+70
+85
UNIT
V
V
mA
V
mA
°C
°C
°C
UNIT
V
V
V
mA
V
mA
°C
°C
DC ELECTRICAL CHARACTERISTICS
(Over recommended operating free-air temperature range unless otherwise noted.)
SYMBOL
PARAMETER
TEST CONDITIONS1
LIMITS
UNIT
MIN
TYP2
MAX
IOH
High-level output current
VCC = MIN, VIL = MAX, VIH = MIN,
VOH = MAX
VOL
Low-level output voltage
VCC = MIN, VIL = MAX ±10%VCC
VIH = MIN, IOL = MAX
±5%VCC
VIK
Input clamp voltage
VCC = MIN, II = IIK
II
Input current at maximum input
voltage
VCC = MAX, VI = 7.0V
250
µA
0.55
V
0.42
0.55
V
-0.73
-1.2
V
100
µA
IIH
High-level input current
VCC = MAX, VI = 2.7V
20
µA
IIL
Low-level input current
VCC = MAX, VI = 0.5V
-1.2
mA
ICC
Supply current (total)
ICCH VCC = MAX
VIN = GND
4.0
7.0
mA
ICCL VCC = MAX
VIN = 4.5V
22
30
mA
NOTES:
1 For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions for the applicable type.
2 All typical values are at VCC = 5V, Tamb = 25°C.
October 4, 1990
3
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