Datasheet Texas Instruments SN74AHCT245RGYR — 数据表

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SCLS233P – OCTOBER 1995 – REVISED JULY 2014 SNx4AHCT245 Octal Bus Transceivers With 3-State Outputs
1 Features 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. 1 Inputs Are TTL-Voltage Compatible
Latch-Up Performance Exceeds 250 mA Per
JESD 17
ESD Protection Exceeds JESD 22
– 2000-V Human-Body Model (A114-A)
– 200-V Machine Model (A115-A)
– 1000-V Charged-Device Model (C101)
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. Device Information(1)
PART NUMBER SNx4AHCT245 PACKAGE BODY SIZE (NOM) PDIP (20) 25.40 x 6.35 mm SOP (20) 12.60 x 5.30 mm SSOP (20) 7.50 x 5.30 mm TVSOP (20) 5.00 x 4.40 mm SOIC (20) 12.80 x 7.50 mm (1) For all available packages, see the orderable addendum at …