AM26C32
QUADRUPLE DIFFERENTIAL LINE RECEIVER
SLLS104I − DECEMBER 1990 − REVISED SEPTEMBER 2004
D
D
D
D
D
D
D
description/ordering information
The AM26C32 is a quadruple differential line
receiver for balanced or unbalanced digital data
transmission. The enable function is common to
all four receivers and offers a choice of active-high
or active-low input. The 3-state outputs permit
connection directly to a bus-organized system.
Fail-safe design specifies that if the inputs are
open, the outputs always are high.
1B
1A
1Y
G
2Y
2A
2B
GND
1
16
2
15
3
14
4
13
5
12
6
11
7
10
8
9
VCC
4B
4A
4Y
G
3Y
3A
3B
AM26C32M . . . FK PACKAGE
(TOP VIEW)
1A
1B
NC
VCC
4B
D
D
ANSI TIA/EIA-422-B, TIA/EIA-423-B, and ITU
Recommendation V.10 and V.11
Low Power, ICC = 10 mA Typ
±7-V Common-Mode Range With ±200-mV
Sensitivity
Input Hysteresis . . . 60 mV Typ
tpd = 17 ns Typ
Operates From a Single 5-V Supply
3-State Outputs
Input Fail-Safe Circuitry
Improved Replacements for AM26LS32
Available in Q-Temp Automotive
− High Reliability Automotive Applications
− Configuration Control/Print Support
− Qualification to Automotive Standards
AM26C32C . . . D, N, OR NS PACKAGE
AM26C32I . . . D, N, NS, OR PW PACKAGE
AM26C32Q . . . D PACKAGE
AM26C32M . . . J OR W PACKAGE
(TOP VIEW)
1Y
G
NC
2Y
2A
4
3 2 1 20 19
18
5
17
6
16
7
15
8
14
9 10 11 12 13
4A
4Y
NC
G
3Y
2B
GND
NC
3B
3A
D Meets or Exceeds the Requirements of
NC − No internal connection
The AM26C32 devices are manufactured using a BiCMOS process, which is a combination of bipolar and
CMOS transistors. This process provides the high voltage and current of bipolar with the low power of CMOS
to reduce the power consumption to about one-fifth that of the standard AM26LS32, while maintaining ac and
dc performance.
The AM26C32C is characterized for operation from 0°C to 70°C. The AM26C32I is characterized for operation
from −40°C to 85°C. The AM26C32Q is characterized for operation from −40°C to 125°C. The AM26C32M is
characterized for operation over the full military temperature range of −55°C to 125°C.
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.
Copyright 2004, Texas Instruments Incorporated
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.
On products compliant to MILĆPRFĆ38535, all parameters are tested
unless otherwise noted. On all other products, production
processing does not necessarily include testing of all parameters.
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
1
