SN74ALS518N

Number of Channels :
Maximum Power Dissipation :
Response Time :
Offset Voltage (Max) :
Product : Digital Comparators
Maximum Operating Temperature : + 70 C
Packaging : Tube
Output Type : Open Collector
Mounting Style : Through Hole
Comparator Type : Magnitude & Identity
Package / Case : PDIP-20
Supply Current (Max) : 17 mA


Description

The SN74ALS518N comparators perform comparisons on two 8-bit binary or BCD words. The feature of SN74ALS518N are as follows: (1)Compare Two 8-Bit Words; (2)Choice of Totem-Pole or Open-Collector Outputs; (3)Have 20-kW Pullup Resistors on Q Inputs; (4)Package Options Include Plastic Small-Outline (DW) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) 300-mil DIPs.

The absolute maximum ratings of the SN74ALS518N are: (1)Supply voltage, VCC: 7 V; (2)Input voltage, VI: Q inputs: VCC + 0.5 V or 5.5 V, whichever is less, All other inputs: 7 V; (3)Off-state output voltage: 7 V; (4)Operating free-air temperature range, TA: 0°C to 70°C; (5)Storage temperature range: 65°C to 150°C.

The following is about the electrical characteristics of SN74ALS518N: (1)VIK: -1.5V max at VCC = 4.5 V, II = 18 mA; (2)IOH: 0.1mA at VCC = 5.5 V, VOH = 5.5 V; (3)VOL: 0.25V typical and 0.4V max at VCC = 4 5 V, IOL = 12 mA; (4)II Q inputs: 0.1mA max at VCC = 5 5 V, VI = 5.5 V or All other inputs: 0.1mA max at VCC = 5 5 V, VI = 7 V; (5)IIH All other inputs: 20A max at VCC = 5 5 V, VI = 2.7 V; (6)IIL Q inputs: -0.6mA at VCC = 5 5 V, VI = 0 4 V; (7)ICC: 11mA typical and 17mA max at VCC = 5.5 V.

Parameters:

Technical/Catalog Information	SN74ALS518N
Vendor	Texas Instruments
Category	Integrated Circuits (ICs)
Type	Identity Comparator
Number of Bits	8
Voltage - Supply	4.5 V ~ 5.5 V
Current - Supply	11mA
Delay Time - Propagation	15ns
Package / Case	20-DIP
Packaging	Tube
Operating Temperature	0°C ~ 70°C
Drawing Number	296; 4040049; N; 14, 16, 18, 20
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	SN74ALS518N SN74ALS518N