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74F38SJ 반도체 회로 부품 판매점

Quad Two-Input NAND Buffer (Open Collector)



Fairchild 로고
Fairchild
74F38SJ 데이터시트, 핀배열, 회로
April 1988
Revised November 1999
74F38
Quad Two-Input NAND Buffer (Open Collector)
General Description
This device contains four independent gates, each of which
performs the logic NAND function. The open-collector out-
puts require external pull-up resistors for proper logical
operation.
Ordering Code:
Order Number Package Number
Package Description
74F38SC
M14A
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-120, 0.150 Narrow
74F38SJ
M14D
14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
74F38PC
N14A
14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Logic Symbol
Connection Diagram
IEEE/IEC
Unit Loading/Fan Out
Pin Names
An, Bn
On
Note 1: OC = Open Collector
Function Table
Description
Inputs
Outputs
U.L.
HIGH/LOW
1.0/2.0
OC (Note 1) /106.6
H = HIGH Voltage Level
L = LOW Voltage Level
Inputs
AB
LL
LH
HL
HH
Output
O
H
H
H
L
Input IIH/IIL
Output IOH/IOL
20 µA/1.2 mA
OC (Note 1) /64 mA
© 1999 Fairchild Semiconductor Corporation DS009465
www.fairchildsemi.com


74F38SJ 데이터시트, 핀배열, 회로
Absolute Maximum Ratings(Note 2)
Storage Temperature
Ambient Temperature under Bias
Junction Temperature under Bias
VCCPin Potential to Ground Pin
Input Voltage (Note 3)
Input Current (Note 3)
Voltage Applied to Output
in HIGH State (with VCC = 0V)
Standard Output
3-STATE Output
Current Applied to Output
in LOW State (Max)
65°C to +150°C
55°C to +125°C
55°C to +150°C
0.5V to +7.0V
0.5V to +7.0V
30 mA to +5.0 mA
0.5V to VCC
0.5V to +5.5V
twice the rated IOL (mA)
Recommended Operating
Conditions
Free Air Ambient Temperature
Supply Voltage
0°C to +70°C
+4.5V to +5.5V
Note 2: Absolute maximum ratings are values beyond which the device
may be damaged or have its useful life impaired. Functional operation
under these conditions is not implied.
Note 3: Either voltage limit or current limit is sufficient to protect inputs.
DC Electrical Characteristics
Symbol
Parameter
VIH
VIL
VCD
VOL
IIH
IBVI
VID
IOD
IIL
IOHC
ICCH
ICCL
Input HIGH Voltage
Input LOW Voltage
Input Clamp Diode Voltage
Output LOW
Voltage
Input HIGH
Current
Input HIGH Current
Breakdown Test
Input Leakage
Test
Output Leakage
Circuit Current
Input LOW Current
Open Collector, Output
OFF Leakage Test
Power Supply Current
Power Supply Current
10% VCC
Min
2.0
4.75
AC Electrical Characteristics
Symbol
Parameter
tPLH Propagation Delay
tPHL
An, Bn to On
Typ
2.1
26.0
Max
Units
VCC
Conditions
V
0.8 V
1.2 V
Recognized as a HIGH Signal
Recognized as a LOW Signal
Min IIN = −18 mA
0.55 V
Min IOL = 64 mA
5.0 µA Max VIN = 2.7V
7.0 µA Max VIN = 7.0V
V 0.0 IID = 1.9 µA
All Other Pins Grounded
3.75 µA
0.0 VIOD = 150 mV
All Other Pins Grounded
1.2 mA Max VIN = 0.5V
250 µA Min VOUT = VCC
7.0 mA Max VO = HIGH
30.0 mA Max VO = LOW
TA = +25°C
VCC = +5.0V
CL = 50 pF
Min Typ Max
6.5 9.7 12.5
1.5 2.1 5.0
TA = 0°C to +70°C
VCC = +5.0V
CL = 50 pF
Min Max
6.5 13.0
1.5 5.5
Units
ns
www.fairchildsemi.com
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