DM74S40N

DM74S40N Datasheet

DM74S40 Dual 4-Input NAND Buffer

Part	Datasheet
DM74S40N	DM74S40N (pdf)

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DM74S40 Dual 4-Input NAND Buffer DM74S40 Dual 4-Input NAND Buffer This device contains two independent gates each of which performs the logic NAND function. Ordering Code: Order Number Package Number Package Description DM74S40N N14A 14-Lead Plastic Dual-In-Line Package PDIP , JEDEC MS-001, Wide Connection Diagram Function Table Y = ABCD Inputs H = HIGH Logic Level L = LOW Logic Level X = Either LOW or HIGH Logic Level Output Y H L 2000 Fairchild Semiconductor Corporation DS006453 DM74S40 Absolute Maximum Ratings Note 1 Supply Voltage Input Voltage 5.5V Operating Free Air Temperature Range 0°C to +70°C Storage Temperature Range −65°C to +150°C Note 1 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 tables are not guaranteed at the absolute maximum ratings. The “Recommended Operating Conditions” table will define the conditions for actual device operation. Recommended Operating Conditions VCC VIH VIL IOH IOL TA Parameter Supply Voltage HIGH Level Input Voltage LOW Level Input Voltage HIGH Level Output Current LOW Level Output Current Free Air Operating Temperature Nom 5 −3 60 70 Units V mA °C Electrical Characteristics over recommended operating free air temperature unless otherwise noted Parameter Conditions Input Clamp Voltage VCC = Min, II = −18 mA HIGH Level Output Voltage VCC = Min, IOH = Max VIL = Max LOW Level VCC = Min, IOL = Max Output Voltage

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DM74S40 Dual 4-Input NAND Buffer

DM74S40 Dual 4-Input NAND Buffer

This device contains two independent gates each of which performs the logic NAND function.
Ordering Code:

Order Number Package Number

Package Description

DM74S40N

N14A
14-Lead Plastic Dual-In-Line Package PDIP , JEDEC MS-001, Wide

Connection Diagram

Function Table

Y = ABCD

Inputs

H = HIGH Logic Level L = LOW Logic Level X = Either LOW or HIGH Logic Level

Output Y H L
2000 Fairchild Semiconductor Corporation DS006453

DM74S40

Absolute Maximum Ratings Note 1

Supply Voltage

Input Voltage
5.5V

Operating Free Air Temperature Range 0°C to +70°C

Storage Temperature Range
−65°C to +150°C

Note 1 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 tables are not guaranteed at the absolute maximum ratings. The “Recommended Operating Conditions” table will define the conditions for actual device operation.

Recommended Operating Conditions

VCC VIH VIL IOH IOL TA

Parameter Supply Voltage HIGH Level Input Voltage LOW Level Input Voltage HIGH Level Output Current LOW Level Output Current Free Air Operating Temperature

Nom 5
−3 60 70

Units V mA °C

Electrical Characteristics
over recommended operating free air temperature unless otherwise noted

Parameter

Conditions

Input Clamp Voltage

VCC = Min, II = −18 mA

HIGH Level

Output Voltage

VCC = Min, IOH = Max

VIL = Max

LOW Level

VCC = Min, IOL = Max

Output Voltage

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Datasheet ID: DM74S40N 513846