SN54/74LS266 QUAD 2-INPUT EXCLUSIVE NOR GATE
QUAD 2-INPUT EXCLUSIVE NOR GATE
LOW POWER SCHOTTKY
www.DataSheet4U.com VCC ...
SN54/74LS266 QUAD 2-INPUT EXCLUSIVE NOR GATE
QUAD 2-INPUT EXCLUSIVE NOR GATE
LOW POWER SCHOTTKY
www.DataSheet4U.com VCC 14
13
12 *
11
10 *
9
8 J SUFFIX CERAMIC CASE 632-08
14 1
* 1 2 3 4
* 5 6 7 GND
* OPEN COLLECTOR OUTPUTS
14 1
N SUFFIX PLASTIC CASE 646-06
TRUTH TABLE
IN A L L H H B L H L H OUT Z H L L H
14 1
D SUFFIX SOIC CASE 751A-02
ORDERING INFORMATION
SN54LSXXXJ SN74LSXXXN SN74LSXXXD Ceramic Plastic SOIC
GUARANTEED OPERATING RANGES
Symbol VCC TA VOH IOL Supply
Voltage Operating Ambient Temperature Range Output
Voltage — High Output Current — Low Parameter 54 74 54 74 54, 74 54 74 Min 4.5 4.75 – 55 0 Typ 5.0 5.0 25 25 Max 5.5 5.25 125 70 5.5 4.0 8.0 Unit V °C V mA
FAST AND LS TTL DATA 5-1
SN54/74LS266
DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE (unless otherwise specified)
Limits S b l Symbol VIH VIL VIK VOH VOL www.DataSheet4U.com P Parameter Input HIGH
Voltage 54 Input LOW
Voltage 74 Input Clamp Diode
Voltage Output HIGH
Voltage Output LOW
Voltage 74 Input HIGH Current 0.2 Input LOW Current Power Supply Current –0.8 13 0.35 0.5 40 IIH IIL ICC V µA mA mA mA 54, 74 54, 74 0.25 – 0.65 0.8 – 1.5 100 0.4 V µA V Min 2.0 0.7 V Typ Max U i Unit V T Test C Conditions di i Guaranteed Input HIGH
Voltage for All Inputs Guaranteed Input p LOW
Voltage g for All Inputs VCC = MIN, IIN = – 18 mA VCC = MIN, VOH = MAX IOL = 4.0 mA IOL = 8.0 mA VCC = VCC MIN, VIN = VIL or VIH per Truth Table
VCC = MAX, VIN = 2.7 V VCC = MAX, VIN = 7.0 V VCC = MAX, VIN = 0.4 V VCC...