U74AHC377

UNISONIC TECHNOLOGIES CO., LTD U74AHC377 OCTAL D-TYPE FLIP-FLOPS WITH DATA ENABLE POSITIVE-EDGE TRIGGER  DESCRIPTION The U74AHC377 is a high-speed Si-gate CMOS device and is compatible with low-power Schottky TTL (LSTTL). The U74AHC377 has eight edge-triggered, D-type flip-flops with individual D inputs and Q outputs. A common clock input (CLK) loads all flip-flops simultaneously when the data enable input ( EN ) is LOW. The state of each D input, one set-up time before the LOW-to-HIGH clock transition, is transferred to the corresponding output (Qn) of the flip-flop. The EN input is only required to be stable one set-up time prior to the LOW-to-HIGH transition for predictable operation.  FEATURES * Balanced propagation delays * All inputs have Schmitt-trigger actions * Inputs accept voltages higher than Vcc * Ideal for addressable register applications * Data enable for address and data synchronization * Eight positive-edge triggered D-type flip-flops  ORDERING INFORMATION Ordering Number Lead Free Halogen Free U74AHC377L-S20-R U74AHC377G-S20-R U74AHC377L-R20-R U74AHC377G-R20-R U74AHC377L-P20-R U74AHC377G-P20-R Package SOP-20 SSOP-20 TSSOP-20 CMOS IC SOP-20 SSOP-20 TSSOP-20 Packing Tape Reel Tape Reel Tape Reel  MARKING www.unisonic.com.tw Copyright © 2022 Unisonic Technologies Co., Ltd 1 of 8 QW-R502-A48.C U74AHC377  PIN CONFIGURATION CMOS IC  PIN DESCRIPTION SYMBOL PIN DESCRIPTION EN 1Q 1D 2D 2Q 3Q 3D 4D 4Q GND CLK 5Q 5D 6D 6Q 7D 7Q 8D 8Q VCC 1...