SN54/74LS260 DUAL 5-INPUT NOR GATE
VCC 14 13 12 11 10 9 8
DUAL 5-INPUT NOR GATE
LOW POWER SCHOTTKY
1
2
3
4
5
6
...
SN54/74LS260 DUAL 5-INPUT NOR GATE
VCC 14 13 12 11 10 9 8
DUAL 5-INPUT NOR GATE
LOW POWER SCHOTTKY
1
2
3
4
5
6
7 GND
J SUFFIX CERAMIC CASE 632-08
14 1
14 1
N SUFFIX PLASTIC CASE 646-06
14 1
D SUFFIX SOIC CASE 751A-02
ORDERING INFORMATION
SN54LSXXXJ SN74LSXXXN SN74LSXXXD Ceramic Plastic SOIC
GUARANTEED OPERATING RANGES
Symbol VCC TA IOH IOL Supply
Voltage Operating Ambient Temperature Range Output Current — 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 – 0.4 4.0 8.0 Unit V °C mA mA
FAST AND LS TTL DATA 5-439
SN54/74LS260
DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE (unless otherwise specified)
Limits Symbol VIH VIL VIK VOH Parameter Input HIGH
Voltage 54 Input LOW
Voltage 74 Input Clamp Diode
Voltage 54 Output HIGH
Voltage 74 54, 74 VOL Output LOW
Voltage 74 Input HIGH Current 0.1 Input LOW Current Short Circuit Current (Note 1) Power Supply Current Total, Output HIGH Total, Output LOW –20 – 0.4 – 100 4.0 5.5 0.35 0.5 20 IIH IIL IOS ICC V µA mA mA mA 2.7 3.5 0.25 0.4 V V 2.5 – 0.65 3.5 0.8 – 1.5 V V Min 2.0 0.7 V Typ Max Unit V Test Conditions Guaranteed Input HIGH
Voltage for All Inputs Guaranteed Input LOW
Voltage for All Inputs VCC = MIN, IIN = – 18 mA VCC = MIN, IOH = MAX, VIN = VIH or VIL per Truth Table 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 = MAX VCC = MAX
mA
Note ...