74lvc594a NXP Semiconductors, 74lvc594a Datasheet

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74lvc594a

Manufacturer Part Number
74lvc594a
Description
74lvc594a 8-bit Shift Register With Output Register
Manufacturer
NXP Semiconductors
Datasheet

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74lvc594aPW
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NXP
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1. General description
2. Features
3. Applications
The 74LVC594A is an 8-bit serial-in/serial or parallel-out shift register with a storage
register. Separate clock and reset inputs are provided on both shift and storage registers.
The input can be driven from either 3.3 V or 5 V devices. This feature allows the use of
this device in a mixed 3.3 V and 5 V environment.
This device is fully specified for partial Power-down applications using I
The I
the device when it is powered down.
The shift register has a serial input (DS) and a serial output (Q7S) for cascading
purposes. Data is shifted on the positive-going transitions of the SHCP input. The data in
the shift register is transferred to the storage register on a positive-going transition of the
STCP input. If both clocks are connected together, the shift register will always be one
clock pulse ahead of the storage register. A LOW level on one of the two register reset
pins (SHR and STR) will clear the corresponding register.
74LVC594A
8-bit shift register with output register
Rev. 01 — 24 May 2007
5 V tolerant inputs/outputs for interfacing with 5 V logic
Wide supply voltage range from 1.2 V to 3.6 V
CMOS low-power consumption
Direct interface with TTL levels
Balanced propagation delays
All inputs have Schmitt-trigger action
Complies with JEDEC standard JESD8-B/JESD36
ESD protection:
Specified from 40 C to +85 C and 40 C to +125 C.
Serial-to-parallel data conversion
Remote control holding register
OFF
HBM JESD22-A114-D exceeds 2000 V
CDM JESD22-C101-C exceeds 1000 V
circuitry disables the output, preventing the damaging backflow current through
Product data sheet
OFF
.

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74lvc594a Summary of contents

Page 1

... Rev. 01 — 24 May 2007 1. General description The 74LVC594A is an 8-bit serial-in/serial or parallel-out shift register with a storage register. Separate clock and reset inputs are provided on both shift and storage registers. The input can be driven from either 3 devices. This feature allows the use of this device in a mixed 3.3 V and 5 V environment. This device is fully specifi ...

Page 2

... Q1 SHR STCP Q5 5 STR mbc319 Fig 2. Functional diagram Rev. 01 — 24 May 2007 74LVC594A 8-bit shift register with output register 3.5 0. 8-STAGE SHIFT REGISTER 10 12 8-BIT STORAGE REGISTER © ...

Page 3

... Product data sheet STAGE 0 STAGES FFSH FFST Rev. 01 — 24 May 2007 74LVC594A 8-bit shift register with output register STAGE 7 Q7S FFSH FFST mbc321 Q7 © NXP B.V. 2007. All rights reserved. ...

Page 4

... LOW) shift register clock input storage register clock input storage register reset (active LOW) serial data input supply voltage Rev. 01 — 24 May 2007 74LVC594A 8-bit shift register with output register 74LVC594A terminal 1 index area ...

Page 5

... 3-state output HIGH or LOW state +125 C amb derates linearly with 8 mW/K. tot derates linearly with 5.5 mW/K. tot derates linearly with 4.5 mW/K. tot Rev. 01 — 24 May 2007 74LVC594A 8-bit shift register with output register Min Max 0.5 +6 [1] 0.5 +6 [1] 0.5 6.5 [1] 0 0.5 ...

Page 6

... 0 1. 2 2 3 3 GND - I Rev. 01 — 24 May 2007 74LVC594A 8-bit shift register with output register Min Typ 1. +125 C [1] Typ Max Min - - ...

Page 7

... [2] Figure Rev. 01 — 24 May 2007 74LVC594A 8-bit shift register with output register + +125 C [1] Typ Max Min 0 0 500 - 5 amb Figure 13 ...

Page 8

... 3 3 Figure Figure Rev. 01 — 24 May 2007 74LVC594A 8-bit shift register with output register Figure 13 + +125 C [1] Min Typ Max Min - 12.0 - 2.0 5.0 15.8 2.0 1.5 3.8 8.1 1.5 1.2 3 ...

Page 9

... GND and V = 1.8 V, 2.5 V, 2.7 V, and 3.3 V respectively. amb where Rev. 01 — 24 May 2007 74LVC594A 8-bit shift register with output register Figure 13 + +125 C [1] Min Typ Max Min 1.5 0.2 - 2.0 1.5 0.1 - 2.0 1.5 0 ...

Page 10

... PLH Table GND GND PLH Table 8. Rev. 01 — 24 May 2007 74LVC594A 8-bit shift register with output register t PHL mna557 1/f max t PHL mna558 © NXP B.V. 2007. All rights reserved ...

Page 11

... GND Table 8. V SHR input STCP input outputs M Table 8. Rev. 01 — 24 May 2007 74LVC594A 8-bit shift register with output register mna560 mbc326 © NXP B.V. 2007. All rights reserved ...

Page 12

... Table 8. V STR input STCP input t PHL outputs M Table 8. Input 1.5 V Rev. 01 — 24 May 2007 74LVC594A 8-bit shift register with output register t rec V M mbc324 t rec V M mbc325 Output 1.5 V © NXP B.V. 2007. All rights reserved ...

Page 13

... DUT GENERATOR R T Load 2 2 Rev. 01 — 24 May 2007 74LVC594A 8-bit shift register with output register EXT 001aae331 of the pulse generator EXT ...

Page 14

... 0.49 0.25 10.0 4.0 1.27 0.36 0.19 9.8 3.8 0.019 0.0100 0.39 0.16 0.244 0.05 0.014 0.0075 0.38 0.15 0.228 REFERENCES JEDEC JEITA MS-012 Rev. 01 — 24 May 2007 74LVC594A 8-bit shift register with output register detail 6.2 1.0 0.7 1.05 0.25 0.25 5.8 0.4 0.6 0.039 ...

Page 15

... Product data sheet 2.5 scale (1) ( 0.30 0.2 5.1 4.5 0.65 0.19 0.1 4.9 4.3 REFERENCES JEDEC JEITA MO-153 Rev. 01 — 24 May 2007 74LVC594A 8-bit shift register with output register detail 6.6 0.75 0.4 1 0.2 0.13 6.2 0.50 0.3 ...

Page 16

... 2.5 scale (1) ( 3.6 2.15 2.6 1.15 0.5 2.5 3.4 1.85 2.4 0.85 REFERENCES JEDEC JEITA MO-241 - - - Rev. 01 — 24 May 2007 74LVC594A 8-bit shift register with output register detail 0.5 0.05 0.1 0.1 0.05 0.3 EUROPEAN PROJECTION SOT763 ISSUE DATE 02-10-17 03-01-27 © NXP B.V. 2007. All rights reserved. ...

Page 17

... Revision history Table 11. Revision history Document ID Release date 74LVC594A_1 20070524 74LVC594A_1 Product data sheet 8-bit shift register with output register Data sheet status Change notice Product data sheet - Rev. 01 — 24 May 2007 74LVC594A Supersedes - © NXP B.V. 2007. All rights reserved ...

Page 18

... Trademarks Notice: All referenced brands, product names, service names and trademarks are the property of their respective owners. http://www.nxp.com salesaddresses@nxp.com Rev. 01 — 24 May 2007 74LVC594A 8-bit shift register with output register © NXP B.V. 2007. All rights reserved ...

Page 19

... Please be aware that important notices concerning this document and the product(s) described herein, have been included in section ‘Legal information’. © NXP B.V. 2007. For more information, please visit: http://www.nxp.com For sales office addresses, please send an email to: salesaddresses@nxp.com All rights reserved. Date of release: 24 May 2007 Document identifier: 74LVC594A_1 ...

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