UNISONIC TECHNOLOGIES CO., LTD 8-BIT SERIAL-IN AND PARALLEL-OUT SHIFT REGISTER DIP-14 DESCRIPTION The is an 8-bit edge-triggered shift registers with serial input and parallel output. A LOW-to-HIGH transition on the will shifts the data one place to the right which is the logical AND of DSA and DSB. SOP-14 A Low level on the MR will clear the registers asynchronously and force the outputs LOW. FEATURES TSSOP-14 * Operation Voltage Range: 2~6V * Asynchronous Reset Input * Specified from -40~ +125 С ORDERING INFORMATION Ordering Number Lead Free Halogen Free Package Packing L-D14-T G-D14-T DIP-14 Tube L-S14-R G-S14-R SOP-14 Tape Reel L-P14-R G-P14-R TSSOP-14 Tape Reel MARKING DIP-14 SOP-14 / TSSOP-14 1 of 5 Copyright 2018 Unisonic Technologies Co., Ltd
PIN CONFIGURATION DSA 1 14 DSB 2 13 Q7 Q0 3 12 Q6 Q1 4 11 Q5 Q2 5 10 Q4 Q3 6 9 MR 7 8 FUNCTION TABLE INPUT OUTPUT MR DSA DSB Q0 Q1 to Q7 L X X X L L to L H L X X Q0 Q1 to Q7 H H L L Q0 to Q6 H H H H Q0 to Q6 H L H L Q0 to Q6 H L L L Q0 to Q6 FUNCTIONAL DIAGRAM Logic Diagram IEC Logic Symbol UNISONIC TECHNOLOGIES CO., LTD 2 of 5
ABSOLUTE MAXIMUM RATING PARAMETER SYMBOL RATINGS UNIT Supply Voltage -0.5~ +7 V or Current I CC ±50 ma Output Current I OUT ±25 ma Input Diode Current I IK ±20 ma Switch Diode Current I OK ±20 ma DIP-14 750 mw Power Dissipation SOP-14 P D 500 mw TSSOP-14 500 mw Storage Temperature T STG -65 ~ +150 С Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. RECOMMENDED OPERATING COMDITIONS PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNIT Supply Voltage 2.0 5.0 6.0 V Input Voltage V IN 0 V Output Voltage V OUT 0 V =2V 1000 ns Input Transition Rise or Fall Rate t/ v =4.5V 6.0 500 ns =6V 400 ns Operating Temperature T A -40 125 С ELECTRICAL CHARACTERISTICS (T A =25 С, unless otherwise specified) =2.0V 1.5 1.2 V Input Voltage High-Level V IH =4.5V 3.15 2.4 V =6.0V 4.2 3.2 V =2.0V 0.8 0.5 V Input Voltage Low-Level V IL =4.5V 2.1 1.35 V =6.0V 2.8 1.8 V =2.0V, I OH =20µA 1.9 2.0 V =4.5V, I OH =20µA 4.4 4.5 V Output Voltage High-Level V OH =6.0V, I OH =20µA 5.9 6.0 V =4.5V, I OH =4mA 3.98 4.32 V =6.0V, I OH = 5.2mA 5.48 5.81 V =2.0V, I OL =20µA 0 0.1 V =4.5V, I OL =20µA 0 0.1 V Output Voltage Low-Level V OL =6.0V, I OL =20µA 0 0.1 V =4.5V, I OL =4mA 0.15 0.26 V =6.0V, I OL =5.2mA 0.16 0.26 V Input Leakage Current I I(LEAK) V IN = or, =6.0V ±0.1 µa Quiescent Supply Current I Q V IN = or, =6.0V, I OUT =0 8 µa Input Capacitance C IN 3.5 pf UNISONIC TECHNOLOGIES CO., LTD 3 of 5
DYNAMIC CHARACTERISTICS (T A =25 С, =0V; t R =t F =6ns; C L =50pF, unless otherwise specified) =2.0V 41 170 ns Propagation Delay From to Qn t PHL, t PLH =4.5V 15 34 ns =6.0V 12 29 ns =2.0V 39 140 ns Propagation Delay From MR to Qn t PHL =4.5V 14 28 ns =6.0V 11 24 ns =2.0V 19 75 ns Output Transition Time t THL, t TLH =4.5V 7 15 ns Clock Pulse Width High or Low Master Reset Pulse Width Low Removal Time MR to Setup Time DSA and DSB to Hold Time DSA and DSB to Maximum clock pulse frequency Clock Frequency t rem t SU t h f MAX f CLOCK =6.0V 6 13 ns =2.0V 80 14 ns =4.5V 16 5 ns =6.0V 14 4 ns =2.0V 60 17 ns =4.5V 12 6 ns =6.0V 10 5 ns =2.0V 60 17 ns =4.5V 12 6 ns =6.0V 10 5 ns =2.0V 60 8 ns =4.5V 12 3 ns =6.0V 10 2 ns =2.0V +4-6 ns =4.5V +4-2 ns =6.0V +4-2 ns =2.0V 6 23 MH Z =4.5V 30 71 MH Z =6.0V 35 85 MH Z =2.0V 6 MHz =4.5V 31 MHz =6.0V 36 MHz OPERATING CHARACTERISTICS (T A =25 С, unless otherwise specified) Power Dissipation Capacitance C PD No load 40 pf UNISONIC TECHNOLOGIES CO., LTD 4 of 5
TEST CIRCUIT AND WAVEFORMS From Output CL Dn t SU t h TEST CIRCUIT SETUP TIME AND HOLD TIME t PLH 1/f max t PHL MR t rem Qn V OH t PHL V OL Qn V OH V OL PROPAGATION DELAY TIMES FROM TO Qn PROPAGATION DELAY TIMES FROM MR TO Qn UTC assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all UTC products described or contained herein. UTC products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. UTC reserves the right to make changes to information published in this document, including without limitation specifications and product descriptions, at any time and without notice. This document supersedes and replaces all information supplied prior to the publication hereof. UNISONIC TECHNOLOGIES CO., LTD 5 of 5