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Details, datasheet, quote on part number:SN74ALS32NSR
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Datasheet text preview:
SN54ALS32, SN54AS32, SN74ALS32, SN74AS32 QUADRUPLE 2-INPUT POSITIVE-OR GATES
SDAS113B APRIL 1982 REVISED DECEMBER 1994
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Package Options Include Plastic Small-Outline (D) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) 300-mil DIPs
SN54ALS32, SN54AS32 . . . J PACKAGE SN74ALS32, SN74AS32 . . . D OR N PACKAGE (TOP VIEW)
description
These devices contain four independent 2-input positive-OR gates. They perform the Boolean functions Y = A · B or Y = A + B in positive logic. The SN54ALS32 and SN54AS32 are characterized for operation over the full military temperature range of 55°C to 125°C. The SN74ALS32 and SN74AS32 are characterized for operation from 0°C to 70°C.
FUNCTION TABLE (each gate) INPUTS A H X L B X H L OUTPUT Y H H L
1A 1B 1Y 2A 2B 2Y GND
1 2 3 4 5 6 7
14 13 12 11 10 9 8
VCC 4B 4A 4Y 3B 3A 3Y
SN54ALS32, SN54AS32 . . . FK PACKAGE (TOP VIEW)
1B 1A NC VCC 1Y NC 2A NC 2B
4 5 6 7 8
3 2 1 20 19 18 17 16 15 14 9 10 11 12 13
4B 4A NC 4Y NC 3B
NC No internal connection
logic symbol
1A 1B 2A 2B 3A 3B 4A 4B 1 2 4 5 9 10 12 13 11 4Y 8 3Y 6 2Y 1 3 1Y
logic diagram (positive logic)
1A 1B 2A 2B 3A 3B 4A 4B 1 2 4 5 9 10 12 13 11 8 6 3 1Y
2Y GND NC 3Y 3A
2Y
3Y
4Y
This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12. Pin numbers shown are for the D, J, and N packages.
PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters.
Copyright © 1994, Texas Instruments Incorporated
POST OFFICE BOX 655303
· DALLAS, TEXAS 75265
1
SN54ALS32, SN54AS32, SN74ALS32, SN74AS32 QUADRUPLE 2-INPUT POSITIVE-OR GATES
SDAS113B APRIL 1982 REVISED DECEMBER 1994
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V Input voltage, VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V Operating free-air temperature range, TA: SN54ALS32 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55°C to 125°C SN74ALS32 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C Storage temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65°C to 150°C
Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
recommended operating conditions
SN54ALS32 MIN VCC VIH VIL IOH IOL TA Supply voltage High-level input voltage Low-level input voltage High-level output current Low-level output current Operating free-air temperature 55 4.5 2 0.8 0.4 4 125 0 NOM 5 MAX 5.5 SN74ALS32 MIN 4.5 2 0.8 0.4 8 70 NOM 5 MAX 5.5 UNIT V V V mA mA °C
electrical characteristics over recommended operating free-air temperature range (unless otherwise noted)
PARAMETER VIK VOH VOL II IIH IIL IO§ ICCH ICCL TEST CONDITIONS CONDITIONS VCC = 4.5 V, VCC = 4.5 V to 5.5 V, VCC = 4 5 V 4.5 VCC = 5.5 V, VCC = 5.5 V, VCC = 5.5 V, VCC = 5.5 V, VCC = 5.5 V, VCC = 5.5 V, II = 18 mA IOH = 0.4 mA IOL = 4 mA IOL = 8 mA VI = 7 V VI = 2.7 V VI = 0.4 V VO = 2.25 V VI = 4.5 V VI = 0 20 1.9 2.6 MIN SN54ALS32 TYP MAX 1.5 VCC 2 0.25 0.4 0.1 20 0.1 112 4 4.9 30 1.9 2.6 VCC 2 0.25 0.35 0.4 0.5 0.1 20 0.1 112 4 4.9 MIN SN74ALS32 TYP MAX 1.5 UNIT V V V mA µA mA mA mA
mA All typical values are at VCC = 5 V, TA = 25°C. § The output conditions have been chosen to produce a current that closely approximates one half of the true short-circuit output current, IOS.
switching characteristics (see Figure 1)
VCC = 4.5 V to 5.5 V, CL = 50 pF, RL = 500 , TA = MIN to MAX¶ SN54ALS32 MIN tPLH tPHL A or B or Y 3 3 MAX 18 16 SN74ALS32 MIN 3 3 MAX 14 12 ns
PARAMETER
FROM (INPUT)
TO (OUTPUT)
UNIT
¶ For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.
2
POST OFFICE BOX 655303
· DALLAS, TEXAS 75265
SN54ALS32, SN54AS32, SN74ALS32, SN74AS32 QUADRUPLE 2-INPUT POSITIVE-OR GATES
SDAS113B APRIL 1982 REVISED DECEMBER 1994
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V Input voltage, VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V Operating free-air temperature range, TA: SN54AS32 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55°C to 125°C SN74AS32 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C Storage temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65°C to 150°C
Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
recommended operating conditions
SN54AS32 MIN VCC VIH VIL IOH IOL TA Supply voltage High-level input voltage Low-level input voltage High-level output current Low-level output current Operating free-air temperature 55 4.5 2 0.8 2 20 125 0 NOM 5 MAX 5.5 SN74AS32 MIN 4.5 2 0.8 2 20 70 NOM 5 MAX 5.5 UNIT V V V mA mA °C
electrical characteristics over recommended operating free-air temperature range (unless otherwise noted)
PARAMETER VIK VOH VOL II IIH IIL IO§ ICCH ICCL TEST CONDITIONS CONDITIONS VCC = 4.5 V, VCC = 4.5 V to 5.5 V, VCC = 4.5 V, VCC = 5.5 V, VCC = 5.5 V, VCC = 5.5 V, VCC = 5.5 V, VCC = 5.5 V, II = 18 mA IOH = 2 mA IOL = 20 mA VI = 7 V VI = 2.7 V VI = 0.4 V VO = 2.25 V VI = 4.5 V 30 7.3 MIN SN54AS32 TYP MAX 1.2 VCC 2 0.35 0.5 0.1 20 0.5 112 12 30 7.3 VCC 2 0.35 0.5 0.1 20 0.5 112 12 MIN SN74AS32 TYP MAX 1.2 UNIT V V V mA µA mA mA mA
VCC = 5.5 V, VI = 0 16.5 26.6 16.5 26.6 mA All typical values are at VCC = 5 V, TA = 25°C. § The output conditions have been chosen to produce a current that closely approximates one half of the true short-circuit output current, IOS.
switching characteristics (see Figure 1)
VCC = 4.5 V to 5.5 V, CL = 50 pF, RL = 500 , TA = MIN to MAX¶ SN54AS32 SN74AS32 MIN tPLH tPHL A or B or Y 1 1 MAX 7.5 6.5 MIN 1 1 MAX 5.8 5.8 ns
PARAMETER
FROM (INPUT)
TO (OUTPUT)
UNIT
¶ For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.
POST OFFICE BOX 655303
· DALLAS, TEXAS 75265
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