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Details, datasheet, quote on part number:SN74ALS352DR
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Datasheet text preview:
SN54ALS352, SN74ALS352 DUAL 4-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS
SDAS221A APRIL 1982 REVISED DECEMBER 1994
· · · · · ·
Inverting Versions of the ALS153 Permit Multiplexing From n Lines to One Line Perform Parallel-to-Serial Conversion Strobe (Enable) Line Provided for Cascading (n Lines to n Lines) Typical Power Per Multiplexer Is 16 mW Package Options Include Plastic Small-Outline (D) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) 300-mil DIPs
SN54ALS352 . . . J PACKAGE SN74ALS352 . . . D OR N PACKAGE (TOP VIEW)
1G B 1C3 1C2 1C1 1C0 1Y GND
1 2 3 4 5 6 7 8
16 15 14 13 12 11 10 9
VC C 2G A 2C3 2C2 2C1 2C0 2Y
description
These data selectors/multiplexers contain inverters and drivers to supply fully complementary binary decoding data selection to the AND-OR-invert gates. Separate strobe (G) inputs are provided for each of the two 4-line sections. The SN54ALS352 is characterized for operation over the full military temperature range of 55°C to 125°C. The SN74ALS352 is characterized for operation from 0°C to 70°C.
SN54ALS352 . . . FK PACKAGE (TOP VIEW)
B 1G NC VCC 2G 1C3 1C2 NC 1C1 1C0
3 4 5 6 7 8 2 1 20 19 18 17 16 15 14 9 10 11 12 13
A 2C3 NC 2C2 2C1
NC No internal connection
FUNCTION TABLE INPUTS SELECT B X L L L L H H H H A X L L H H L L H H C0 X L H X X X X X X X X X L H X X X X DATA C1 C2 X X X X X L H X X C3 X X X X X X X L H STROBE G H L L L L L L L L OUTPUT Y H H L H L H L H L
Select inputs A and B are common to both sections.
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
1Y GND NC 2Y 2C0
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SN54ALS352, SN74ALS352 DUAL 4-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS
SDAS221A APRIL 1982 REVISED DECEMBER 1994
logic symbol
A B 14 2 0 1
G0 3
1G 1C0 1C1 1C2 1C3 2G 2C0 2C1 2C2 2C3
1 6 5 4 3 15 10 11 12 13
EN 0 1 2 3
MUX 7
1Y
9
2Y
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.
logic diagram (positive logic)
1G 1C0 1 6
1C1 Data 1 1C2
5 7 4 1Y
1C3 B Select A 2C0 2C1 Data 2 2C2
3 2
14 10 11 9
12
2Y
2C3 2G
13 15
Pin numbers shown are for the D, J, and N packages.
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POST OFFICE BOX 655303
· DALLAS, TEXAS 75265
SN54ALS352, SN74ALS352 DUAL 4-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS
SDAS221A 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: SN54ALS352 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55°C to 125°C SN74ALS352 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 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
SN54ALS352 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 0.7 1 12 125 0 NOM 5 MAX 5.5 SN74ALS352 MIN 4.5 2 0.8 2.6 24 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 TEST CONDITIONS CONDITIONS VCC = 4.5 V, VCC = 4.5 V to 5.5 V, VCC = 4 5 V 4.5 VCC = 4 5 V 4.5 VCC = 5.5 V, VCC = 5.5 V, VCC = 5.5 V, VCC = 5.5 V, II = 18 mA IOH = 0.4 mA IOH = 1 mA IOH = 2.6 mA IOL = 12 mA IOL = 24 mA VI = 7 V VI = 2.7 V VI = 0.4 V VO = 2.25 V 20 MIN SN54ALS352 TYP MAX 1.5 VCC 2 2.4 VCC 2 3.3 2.4 0.25 0.4 0.1 20 0.1 112 30 3.2 0.25 0.35 0.4 0.5 0.1 20 0.1 112 V mA µA mA mA V MIN SN74ALS352 TYP MAX 1.5 UNIT V
VOL II IIH IIL IO§
ICC VCC = 5.5 V, See Note 1 6.5 10 6.5 10 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. NOTE 1: ICC is measured with data and select inputs at 4.5 V and G inputs grounded.
POST OFFICE BOX 655303
· DALLAS, TEXAS 75265
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