74HC/HCT194 Philips Semiconductors (Acquired by NXP), 74HC/HCT194 Datasheet
74HC/HCT194
Related parts for 74HC/HCT194
74HC/HCT194 Summary of contents
Page 1
... DATA SHEET For a complete data sheet, please also download: The IC06 74HC/HCT/HCU/HCMOS Logic Family Specifications The IC06 74HC/HCT/HCU/HCMOS Logic Package Information The IC06 74HC/HCT/HCU/HCMOS Logic Package Outlines 74HC/HCT194 4-bit bidirectional universal shift register Product specification File under Integrated Circuits, IC06 ...
Page 2
... Output capability: standard I category: MSI CC GENERAL DESCRIPTION The 74HC/HCT194 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 functional characteristics of the 74HC/HCT194 4-bit bidirectional universal shift registers are indicated in the logic diagram and function table ...
Page 3
... LOW) serial data input (shift right) parallel data inputs serial data input (shift left) ground (0 V) mode control inputs clock input (LOW-to-HIGH edge-triggered) parallel outputs positive supply voltage Fig.2 Logic symbol. 3 Product specification 74HC/HCT194 Fig.3 IEC logic symbol. ...
Page 4
... Product specification 74HC/HCT194 OUTPUTS ...
Page 5
... Philips Semiconductors 4-bit bidirectional universal shift register Fig.6 Typical clear, clear-load, shift-right, shift-left, inhibit and clear timing sequences. December 1990 Fig.5 Logic diagram. 5 Product specification 74HC/HCT194 ...
Page 6
... Philips Semiconductors 4-bit bidirectional universal shift register DC CHARACTERISTICS FOR 74HC For the DC characteristics see “74HC/HCT/HCU/HCMOS Logic Family Specifications” Output capability: standard I category: MSI CC December 1990 . 6 Product specification 74HC/HCT194 ...
Page 7
... Product specification 74HC/HCT194 TEST CONDITIONS UNIT WAVEFORMS 125 (V) min. max. 220 ns 2.0 Fig.7 44 4.5 38 6.0 210 ns 2.0 Fig.8 42 4.5 36 6.0 110 ns 2.0 Fig.7 22 4.5 19 6.0 120 ns 2.0 Fig ...
Page 8
... The value of additional quiescent supply current ( I To determine I per input, multiply this value by the unit load coefficient shown in the table below. CC INPUT UNIT LOAD COEFFICIENT 0.50 MR 0.45 S 0.90 n December 1990 ) for a unit load given in the family specifications Product specification 74HC/HCT194 . ...
Page 9
... Product specification 74HC/HCT194 TEST CONDITIONS UNIT WAVEFORMS 125 (V) min. max 4.5 Fig 4.5 Fig 4.5 Fig 4.5 Fig 4.5 Fig 4.5 Fig.8 ...
Page 10
... Fig.10 Waveforms showing the set-up and hold times from the mode control inputs (S the clock input (CP). PACKAGE OUTLINES See “74HC/HCT/HCU/HCMOS Logic Package Outlines” and Product specification 74HC/HCT194 = 50 GND 1 GND 50 GND ...