SM5839A - Nippon Precision Circuits Inc

SM5839A High-Speed Variable-Length Shift Register

Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Name DIN0 DIN1 DIN2 DIN3 DIN4 DIN5 DIN6 DIN7 S6 S5 S4 S3 CLK VSS S2 S1 S0 DOUT7 DOUT6 DOUT5 I/O1 Ip Ip Ip Ip Ip Ip Ip Ip Ip Ip Ip Ip I – Ip Ip Ip O O O Data input 0 Data input 1 Data input 2 Data input 3 Data input 4 Data input 5 Data input 6 Data input 7 Register length select control 6 Register leng.

Features

s s s s s s s s s PINOUT Top view 0.5755 TYP. 9.8 ± 0.2 5.6 ± 0.2 7.6 ± 0.2 2 to 128-step selectable variable-length shift resister Static circuitry 8-bit (byte) word length Selectable circulating/non-circulating storage 54 MHz maximum operating clock frequency (standard-voltage specification) Supply voltage
• 5.0 ± 0.5 V (standard-voltage specification)
• 2.7 to 4.5 V (low-voltage specification) TTL-compatible input/outputs Molybdenum-gate CMOS Package
• 28-pin DIP (SM5839AP)
• 28-pin VSOP (SM5839AV) 1.52 ± 0.05 3.81 ± 0.1 0.83 ± 0.3 3.18 ± 0.1 2.54 0.46 ± 0.05 28-pin VSOP (SM5839AV.