AM26S10C
QUADRUPLE BUS TRANSCEIVERS
SLLS116C – JANUARY 1977 – REVISED MARCH 1997
D
Schottky Circuitry for High Speed, Typical
Propagation Delay Time . . . 12 ns
D
Drivers Feature Open-Collector Outputs for
Party-Line (Data Bus) Operation
D
Driver Outputs Can Sink 100 mA at 0.8 V
Maximum
D
pnp Inputs for Minimal Input Loading
D
Designed to Be Interchangeable With
Advanced Micro Devices AM26S10
D OR N PACKAGE
(TOP VIEW)
GND
GND
1B
1R
1D
2D
2R
2B
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
V
CC
4B
4R
4D
S
3D
3R
9
3B
description
The AM26S10C is a quadruple bus transceiver utilizing Schottky-diode-clamped transistors for high speed. The
drivers feature open-collector outputs capable of sinking 100 mA at 0.8 V maximum. The driver and strobe
inputs use pnp transistors to reduce the input loading.
The driver of the AM26S10C is inverting and has two ground connections for improved ground current-handling
capability. For proper operation, the ground pins should be tied together.
The AM26S10C is characterized for operation over the temperature range of 0°C to 70°C.
Function Tables
AM26S10C
(transmitting)
INPUTS
S D B R
L H L H
L L H L
OUTPUTS
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
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.
AM26S10C
(receiving)
INPUTS
S B D
H H X L
H L X H
H = high level, L = low level, X = irrelevant
OUTPUT
R
Copyright 1997, Texas Instruments Incorporated
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
1
AM26S10C
QUADRUPLE BUS TRANSCEIVERS
SLLS116C – JANUARY 1977 – REVISED MARCH 1997
1D
1R
2D
2R
3D
3R
4D
4R
†
AM26S10C
12
S
4
3
5
6
11
10
13
14
EN1
15
2
1B
7
2B
9
3B
4B
1
logic symbol
†
These symbols are in accordance with ANSI/IEEE Std 91-1984
and IEC Publication 617-12.
schematic (each transceiver)
B
logic diagram (positive logic)
AM26S10C
1D
1R
2D
2R
3D
3R
4D
4R
12
S
4
3
5
6
11
10
13
14
15
2
1B
7
2B
9
3B
4B
V
CC
2 kΩ
NOM
D
V
S
2.7 kΩ
NOM
To Three
Other
Drivers
To One
Other
Receiver
110 Ω
NOM
To Two
Other
Receivers
V
R
GND
2
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
High-levael input voltage, V
Low-level input voltage, V
Low-level output current, I
AM26S10C
QUADRUPLE BUS TRANSCEIVERS
SLLS116C – JANUARY 1977 – REVISED MARCH 1997
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage, V
Driver or strobe input voltage range, V
Bus voltage range, driver output off, V
Driver or strobe input current range, I
Driver output current, I
Receiver output current, I
Continuous total power dissipation See Dissipation Rating Table. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating free-air temperature range, T
Storage temperature range, T
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds 260°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.
NOTE 1: All voltage values are with respect to network ground terminals connected together.
(see Note 1) –0.5 V to 7 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CC
200 mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
O
30 mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
O
stg
PACKAGE
D 950 mW 7.6 mW/°C 608 mW
N 1150 mW 9.2 mW/°C 736 mW
POWER RATING
–0.5 V to 5.5 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
I
–0.5 V to 5.25 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
O
–30 mA to 5 mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
I
0°C to 70°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A
–65°C to 150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DISSIPATION RATING TABLE
TA ≤ 25°C
DERATING FACTOR
ABOVE TA = 25°C
TA = 70°C
POWER RATING
recommended operating conditions
MIN NOM MAX UNIT
Supply voltage, V
Receiver high-level output current, I
Operating free-air temperature, T
CC
p
p
p
IH
IL
OL
A
D or S 2
B 2.25
D or S 0.8
B 1.75
OH
Driver 100
Receiver 20
4.75 5 5.25 V
–1 mA
0 70 °C
†
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
3