900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf




Texas Instruments (TI) Electronic Components Datasheet

SN74AS230A Datasheet

Octal Buffer/Driver

No Preview Available !

SN74AS230A
OCTAL BUFFER/DRIVER
WITH 3ĆSTATE OUTPUTS
SDAS213B − DECEMBER 1982 − REVISED DECEMBER 1994
True and Complementary Outputs
3-State Outputs Drive Bus Lines or Buffer
DW OR N PACKAGE
(TOP VIEW)
Memory Address Registers
High Capacitive-Drive Capability
Current-Sinking Capability Up to 64 mA
Package Options Include Plastic
1OE
1A1
2Y4
1A2
1
2
3
4
20 VCC
19 2OE
18 1Y1
17 2A4
Small-Outline (DW) Packages and Standard
2Y3 5
16 1Y2
Plastic (N) 300-mil DIPs
1A3 6
15 2A3
2Y2 7
14 1Y3
description
1A4 8
13 2A2
This octal buffer/driver is designed specifically to
improve the performance of 3-state memory
2Y1 9
GND 10
12 1Y4
11 2A1
address drivers, clock drivers, and bus-oriented
receivers and transmitters. When used together,
multiples of this device provide the choice of selected combinations of inverting and noninverting outputs,
symmetrical active-low output-enable (OE) inputs, and complementary OE and OE inputs.
The SN74AS230A is characterized for operation from 0°C to 70°C.
FUNCTION TABLE
(each buffer)
INPUTS
OE A
OUTPUT
Y
LH
L
LL
H
HX
Z
logic symbol
1
1OE
2
1A1
4
1A2
6
1A3
8
1A4
EN
18
1Y1
16
1Y2
14
1Y3
12
1Y4
19
2OE
EN
11
2A1
13
2A2
15
2A3
17
2A4
This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.
9
2Y1
7
2Y2
5
2Y3
3
2Y4
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
POST OFFICE BOX 1443 HOUSTON, TEXAS 77251−1443
1


Texas Instruments (TI) Electronic Components Datasheet

SN74AS230A Datasheet

Octal Buffer/Driver

No Preview Available !

SN74AS230A
OCTAL BUFFER/DRIVER
WITH 3ĆSTATE OUTPUTS
SDAS213B − DECEMBER 1982 − REVISED DECEMBER 1994
logic diagram (positive logic)
1
1OE
1A1 2
1A2 4
1A3 6
8
1A4
18 1Y1
16 1Y2
14 1Y3
12 1Y4
19
2OE
2A1 11
2A2 13
9
2Y1
7
2Y2
15
2A3
17
2A4
5
2Y3
3
2Y4
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V
Input voltage, VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V
Voltage applied to a disabled 3-state output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5 V
Operating free-air temperature range, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 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
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
MIN NOM MAX UNIT
4.5 5 5.5 V
2V
0.8 V
−15 mA
64 mA
0 70 °C
2 POST OFFICE BOX 655303 DALLAS, TEXAS 75265
POST OFFICE BOX 1443 HOUSTON, TEXAS 77251−1443


Part Number SN74AS230A
Description Octal Buffer/Driver
Maker Texas
Total Page 10 Pages
PDF Download

SN74AS230A Datasheet PDF

View PDF for Mobile








Similar Datasheet

1 SN74AS230A Octal Buffer/Driver
Texas





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy