SN54AHCT245

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...