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Details, datasheet, quote on part number:JM38510/00302BCA
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Datasheet text preview:
5437 DM5437 DM7437 Quad 2-Input NAND Buffers
June 1989
5437 DM5437 DM7437 Quad 2-Input NAND Buffers
General Description
This device contains four independent gates each of which performs the logic NAND function C
Y
eatures
C Alternate Military Aerospace device (5437) is available F ontact a National Semiconductor Sales Office Distributor for specifications
onnection Diagram
Dual-In-Line Package
TL F 6512 1
Order Number 5437DMQB 5437FMQB DM5437J DM5437W or DM7437N See NS Package Number J14A N14A or W14B
Function Table
Y e AB Inputs A L L H H B L H L H Output Y H H H L
H e High Logic Level L e Low Logic Level
C1995 National Semiconductor Corporation
TL F 6512
RRD-B30M105 Printed in U S A
Absolute Maximum Ratings (Note)
p If Military Aerospace specified devices are required lease contact the National Semiconductor Sales S Office Distributors for availability and specifications upply Voltage Input Voltage 7V 5 5V Note The ``Absolute Maximum Ratings'' are those values beyond which the safety of the device cannot be guaranteed The device should not be operated at these limits The parametric values defined in the ``Electrical Characteristics'' table are not guaranteed at the absolute maximum ratings T he ``Recommended Operating Conditions'' table will define the conditions for actual device operation
Operating Free Air Temperature Range R b 55 C to a 125 C DM54 and 54 DM74 0 C to a 70 C Storage Temperature Range
b 65
C to a 150 C
ecommended Operating Conditions
Symbol VCC VIH VIL IOH IOL TA Parameter Min Supply Voltage High Level Input Voltage Low Level Input Voltage High Level Output Current Low Level Output Current Free Air Operating Temperature
b 55
DM5437 Nom 5 Max 55 08
b1 2
DM7437 Min 4 75 2 08
b1 2
Units Max 5 25 V V V mA mA
Nom 5
45 2
48 125 0
48 70
C
Electrical Characteristics
over recommended operating free air temperature range (unless otherwise noted) Symbol VI VOH VOL II IIH IIL IOS ICCH ICCL Parameter Input Clamp Voltage High Level Output Voltage Low Level Output Voltage Input Current Input Voltage
Max
Conditions VCC e Min II e b12 mA VCC e Min IOH e Max VIL e Max VCC e Min IOL e Max VIH e Min VCC e Max VI e 5 5V VCC e Max VI e 2 4V VCC e Max VI e 0 4V VCC e Max (Note 2) VCC e Max VCC e Max DM54 DM74
Min
Typ (Note 1)
Max
b1 5
Units V V
24
33 02 04 1 40
b1 6
V mA mA mA mA mA mA
High Level Input Current Low Level Input Current Short Circuit Output Current Supply Current with Outputs High Supply Current with Outputs Low
b 20 b 18
b 70 b 70
9 34
15 5 54
Switching Characteristics at VCC e 5V and TA e 25 C (See Section 1 for Test Waveforms and Output Load)
Symbol tPLH tPHL Parameter Propagation Delay Time Low to High Level Output Propagation Delay Time High to Low Level Output
2
Conditions CL e 45 pF RL e 133X
Min
Max 22 15
Units ns ns
Note 1 All typicals are at VCC e 5V TA e 25 C ote 2 Not more than one output should be shorted at a time
Physical Dimensions inches (millimeters)
14-Lead Ceramic Dual-In-Line Package (J) Order Number 5437DMQB or DM5437J NS Package Number J14A
14-Lead Molded Dual-In-Line Package (N) Order Number DM7437N NS Package Number N14A
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