Texas Instruments SN74ACT574
The devices are particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers. For all available packages, see the orderable addendum at the end of the data sheet.FEATURES
● Operation of 4.5-V to 5.5-V VCC● Inputs accept voltages to 5.5 V
● Max tpd of 9 ns at 5 V
● Inputs are TTL-Voltage compatible 2
DESCRIPTION
These 8-bit flip-flops feature 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. Package Information PART NUMBER PACKAGE1 BODY SIZE (NOM) DB (SSOP, 20) 7.50 mm × 5.30 mm DW (SOIC, 20) 12.80 mm × 7.50 mm SN74ACT574 N (PDIP, 20) 25.40 mm × 6.35 mm NS (SOP, 20) 12.6 mm × 5.3 mm PW (TSSOP, 20) 6.50 mm × 4.40 mm 1. Figure 2-1. Logic Diagram (Positive Logic) 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 disclaimers. UNLESS OTHERWISE NOTED, this document contains PRODUCTION DATA. SN74ACT574 SCAS537E – OCTOBER 1995 – REVISED MAY 2023 Table of Contents 1FEATURES
............................................................................1 2DESCRIPTION
.......................................................................1 3 Revision History..............................................................