DM74ALS20AM

DM74ALS20AM Datasheet


DM74ALS20A Dual 4-Input NAND Gate

Part Datasheet
DM74ALS20AM DM74ALS20AM DM74ALS20AM (pdf)
Related Parts Information
DM74ALS20AMX DM74ALS20AMX DM74ALS20AMX
DM74ALS20AN DM74ALS20AN DM74ALS20AN
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DM74ALS20A Dual 4-Input NAND Gate

DM74ALS20A Dual 4-Input NAND Gate

This device contains two independent gates, each of which performs the logic NAND function.
s Switching specifications at 50 pF s Switching specifications guaranteed over full tempera-
ture and VCC range s Advanced oxide-isolated, ion-implanted Schottky TTL
process s Functionally and pin for pin compatible with Schottky
and low power Schottky TTL counterpart s Improved AC performance over Schottky and low power

Schottky counterparts
Ordering Code:

Order Number Package Number

Package Description

DM74ALS20AM

M14A
14-Lead Small Outline Integrated Circuit SOIC , JEDEC MS-012, Narrow

DM74ALS20AN

N14A
14-Lead Plastic Dual-In-Line Package PDIP , JEDEC MS-001, Wide
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.

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 DS006184

DM74ALS20A

Absolute Maximum Ratings Note 1

Supply Voltage

Input Voltage

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

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

Typical N Package
86.5°C/W

M Package
116.0°C/W

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

Electrical Characteristics
over recommended operating free air temperature range. All typical values are measured at VCC = 5V, TA = 25°C.

Parameter

Conditions

Input Clamp Voltage

HIGH Level

Output Voltage

LOW Level

Output Voltage

Input Current Max

Input Voltage

HIGH Level Input Current

LOW Level Input Current

Output Drive Current

Supply Current

VCC = 4.5V, II = −18 mA IOH = mA VCC = 4.5V to 5.5V VCC = 4.5V

VCC = 5.5V, VIH = 7V

VCC = 5.5V, VIH = 2.7V VCC = 5.5V, VIL = 0.4V VCC = 5.5V VCC = 5.5V
More datasheets: AT24C04N-10SI-2.7 | AT24C04N-10SC-2.7 | AT24C04N-10SC | AT24C04N-10SI | AT24C04-10PI | AT24C04-10PC | AT24C02N-10SI-2.7 | AT24C08N-10SC | CHF5225CAF500L | HIR8323/C16


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Datasheet ID: DM74ALS20AM 513665