SN54AHCT245, SN74AHCT245
SCLS233S – OCTOBER 1995 – REVISED JULY 2023
SNx4AHCT245 Octal Bus Transceivers With 3-State Out...
SN54AHCT245, SN74AHCT245
SCLS233S – OCTOBER 1995 – REVISED JULY 2023
SNx4AHCT245 Octal Bus Transceivers With 3-State Outputs
1 Features
Inputs are TTL-
voltage compatible Latch-up performance exceeds 250 mA
per JESD 17 On products compliant to MIL-PRF-38535,
All parameters are tested unless otherwise noted. On all other products, production processing does not necessarily include testing of all parameters.
2 Applications
Enable or disable a digital signal Hold a signal during a controller reset Debounce a switch
3 Description
The SNx4AHCT245 octal bus transceivers are designed for asynchronous two-way communication between data buses. These parts operate from 4.5 V to 5.5 V.
Package Information(1)
PART NUMBER
PACKAGE
BODY SIZE (NOM)
J (CDIP, 20)
24.2 mm × 6.92 mm
SN54AHCT245 W (CFP, 20)
13.09 mm × 6.92 mm
FK (LCCC, 20)
8.89 mm × 8.89 mm
RGY (VQFN, 20)
4.50 mm × 3.50 mm
N (PDIP, 20)
25.40 mm × 6.35 mm
NS (SOP, 20)
12.60 mm × 5.30 mm
DB (SSOP (20)
7.50 mm × 5.30 mm
SN74AHCT245 DGV (TVSOP, 20)
5.00 mm × 4.40 mm
DW (SOIC, 20)
12.80 mm × 7.50 mm
PW (TSSOP, 20)
6.50 mm × 4.40 mm
RKS (VQFN, 20)
4.50 mm × 2.50 mm
DGS (VSSOP, 20)
5.10 mm × 3.00 mm
(1) For all available packages, see the orderable addendum at the end of the data sheet.
Simplified Schematic
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaime...