74HC595N,112 NXP

74HC595 74HCT595 8-bit serial-in, serial or parallel-out shift register with output latches 3-state Rev. 7 26 January 2015 Product data sheet 1. General description The 74HC595 74HCT595 are high-speed Si-gate CMOS devices and are pin compatible with Low-power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard No. 7A. The 74HC595 74HCT595 are 8-stage serial shift registers with a storage register and 3-state outputs. The registers have separate clocks. Data is shifted on the positive-going transitions of the shift register clock input (SHCP). The data in each register is transferred to the storage register on a positive-going transition of the storage register clock input (STCP). If both clocks are connected together, the shift register will always be one clock pulse ahead of the storage register. The shift register has a serial input (DS) and a serial standard output (Q7S) for cascading. It is also provided with asynchronous reset (active LOW) for all 8 shift register stages. The storage register has 8 parallel 3-state bus driver outputs. Data in the storage register appears at the output whenever the output enable input (OE) is LOW. 2. Features and benefits 8-bit serial input 8-bit serial or parallel output Storage register with 3-state outputs Shift register with direct clear 100 MHz (typical) shift out frequency ESD protection: HBM JESD22-A114F exceeds 2000 V MM JESD22-A115-A exceeds 200 V Multiple package options Specified from 40 C to +85 C and from 40 C to +125 C 3. Applications Serial-to-parallel data conversion Remote control holding register74HC595 74HCT595 NXP Semiconductors 8-bit serial-in, serial or parallel-out shift register with output latches 3-state 4. Ordering information Table 1. Ordering information Type number Package Temperature range Name Description Version 74HC595N 40 C to +125 C DIP16 plastic dual in-line package 16 leads (300 mil) SOT38-4 74HCT595N 74HC595D 40 C to +125 C SO16 plastic small outline package 16 leads SOT109-1 body width 3.9 mm 74HCT595D 74HC595DB 40 C to +125 C SSOP16 plastic shrink small outline package 16 leads SOT338-1 body width 5.3 mm 74HCT595DB 74HC595PW 40 C to +125 C TSSOP16 plastic thin shrink small outline package 16 leads SOT403-1 body width 4.4 mm 74HCT595PW 74HC595BQ 40 C to +125 C DHVQFN16 plastic dual in-line compatible thermal enhanced SOT763-1 very thin quad flat package no leads 16 terminals 74HCT595BQ body 2.5 3.5 0.85 mm 5. Functional diagram 7 5(*, ( 6+,)67(5* 67 05 6 67&3 (5 ( 5(*, * 67 5 2 67 %,7 6 7 73878 ( 2 67 4 4 4 4 4 4 4 D P Q Fig 1. Functional diagram 74HC HCT595 All information provided in this document is subject to legal disclaimers. NXP Semiconductors N.V. 2015. All rights reserved. Product data sheet Rev. 7 26 January 2015 2 of 24 4 2( 4 6+&3 6