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CY62137FV30 MoBL

®

© Cypress Semiconductor Corporation, 2006-2008. The information contained herein is subject to change without notice. Cypress Semiconductor Corporation assumes no responsibility for the use
of any circuitry other than circuitry embodied in a Cypress product. Nor does it convey or imply any license under patent or other rights. Cypress products are not warranted nor intended to be used
for medical, life support, life saving, critical control or safety applications, unless pursuant to an express written agreement with Cypress. Furthermore, Cypress does not authorize its products for use
as critical components in life-support systems where a malfunction or failure may reasonably be expected to result in significant injury to the user. The inclusion of Cypress products in life-support
systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress against all charges. 

Any Source Code (software and/or firmware) is owned by Cypress Semiconductor Corporation (Cypress) and is protected by and subject to worldwide patent protection (United States and foreign),
United States copyright laws and international treaty provisions. Cypress hereby grants to licensee a personal, non-exclusive, non-transferable license to copy, use, modify, create derivative works of,
and compile the Cypress Source Code and derivative works for the sole purpose of creating custom software and or firmware in support of licensee product to be used only in conjunction with a Cypress
integrated circuit as specified in the applicable agreement. Any reproduction, modification, translation, compilation, or representation of this Source Code except as specified above is prohibited without
the express written permission of Cypress. 

Disclaimer: CYPRESS MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS MATERIAL, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. Cypress reserves the right to make changes without further notice to the materials described herein. Cypress does not
assume any liability arising out of the application or use of any product or circuit described herein. Cypress does not authorize its products for use as critical components in life-support systems where
a malfunction or failure may reasonably be expected to result in significant injury to the user. The inclusion of Cypress’ product in a life-support systems application implies that the manufacturer
assumes all risk of such use and in doing so indemnifies Cypress against all charges. 

Use may be limited by and subject to the applicable Cypress software license agreement. 

Document Number: 001-07141 Rev. *F

Revised January 2, 2008

 Page 12 of 12 

MoBL is a registered trademark and More Battery Life is a trademark of Cypress Semiconductor. All product and company names mentioned in this document are the trademarks of their respective holders

.

Document History Page

Document Title: CY62137FV30 MoBL

®

 2-Mbit (128K x 16) Static RAM

Document Number: 001-07141

REV.

ECN NO.

Issue 

Date

Orig. of 

Change

Description of Change

**

449438

See ECN

NXR

New datasheet

*A

464509

See ECN

NXR

Changed the I

SB2(typ)

 value from 1.0 

μ

A to 0.5 

μ

A

Changed the I

SB2(max)

 value from 4 

μ

A to 2.5 

μ

A

Changed the I

CC(typ)

 value from 2 mA to 1.6 mA and I

CC(max)

 value from 

2.5 mA to 2.25 mA for f=1 MHz test condition
Changed the I

CC(typ)

 value from 15 mA to 13 mA and I

CC(max)

 value from 

20 mA to 18 mA for f=1 MHz test condition
Changed the I

CCDR(typ)

 value from 0.7 

μ

A to 0.5 

μ

A and I

CCDR(max)

 value from 3 

μ

A to 

2.5 

μ

A

*B

566724

See ECN

NXR

Converted from preliminary to final
Changed the I

CC(max)

 value from 2.25 mA to 2.5 mA for test condition f=1 MHz 

Changed the I

SB2(typ)

 value from 0.5 

μ

A to 1 

μ

A

Changed the I

SB2(max)

 value from 2.5 

μ

A to 5 

μ

A

Changed the I

CCDR(typ)

 value from 0.5 

μ

A to 1 

μ

A and I

CCDR(max)

 value from 2.5 

μ

A to 

μ

A

*C

869500

See ECN

VKN

Added Automotive-A and Automotive-E information
Updated Ordering Information Table
Added footnote 13 related to t

ACE

*D

901800

See ECN

VKN

Added footnote 9 related to I

SB2 

and

 

I

CCDR

Made footnote 14 applicable to AC parameters from t

ACE

*E

1371124

See ECN VKN/AESA Converted Automotive information from preliminary to final

Changed I

IX 

min spec from –1 

μ

A to –4 

μ

A and I

IX 

max spec from +1 

μ

A to +4 

μ

A

Changed I

OZ 

min spec from –1 

μ

A to –4 

μ

A and I

OZ 

max spec from +1 

μ

A to +4 

μ

A

*F

1875374

See ECN VKN/AESA Added -45BVI part in the Ordering Information table

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Summary of Contents for CY62137FV30

Page 1: ...ode reduces power consumption by more than 99 when deselected CE HIGH or both BLE and BHE are HIGH The input and output pins IO0 through IO15 are placed in a high impedance state in the following conditions Deselected CE HIGH Outputs are disabled OE HIGH Both Byte High Enable and Byte Low Enable are disabled BHE BLE HIGH Write operation is active CE LOW and WE LOW Write to the device by taking Chi...

Page 2: ...A1 BLE IO2 IO1 IO3 IO4 IO5 IO6 IO7 A15 A14 A13 A12 NC NC NC 3 2 6 5 4 1 D E B A C F G H A16 NC VCC VCC VSS 1 2 3 4 5 6 7 8 9 11 14 31 32 36 35 34 33 37 40 39 38 12 13 41 44 43 42 16 15 29 30 A5 18 17 20 19 27 28 25 26 22 21 23 24 A6 A7 A4 A3 A2 A1 A0 A14 A15 A8 A9 A10 A11 A12 A13 NC OE BHE BLE CE WE IO0 IO1 IO2 IO3 IO4 IO5 IO6 IO7 IO8 IO9 IO10 IO11 IO12 IO13 IO14 IO15 VCC VCC VSS VSS NC 10 A16 Not...

Page 3: ... 2 7 VCC 3 6 2 2 VCC 0 3 2 2 VCC 0 3 V VIL Input LOW Voltage 2 2 VCC 2 7 0 3 0 6 0 3 0 6 V 2 7 VCC 3 6 0 3 0 8 0 3 0 8 V IIX Input Leakage Current GND VI VCC 1 1 4 4 μA IOZ Output Leakage Current GND VO VCC Output disabled 1 1 4 4 μA ICC VCC Operating Supply Current f fmax 1 tRC VCC VCC max IOUT 0 mA CMOS levels 13 18 15 25 mA f 1 MHz 1 6 2 5 2 3 ISB1 Automatic CE Power Down Current CMOS Inputs CE...

Page 4: ...ax Unit VDR VCC for Data Retention 1 5 V ICCDR 7 Data Retention Current VCC 1 5V CE VCC 0 2V VIN VCC 0 2V or VIN 0 2V Ind l Auto A 4 μA Auto E 12 tCDR 8 Chip Deselect to Data Retention Time 0 ns tR 9 Operation Recovery Time tRC ns Data Retention Waveform Figure 4 Data Retention Waveform 10 VCC VCC OUTPUT R2 30 pF GND 90 10 90 10 Rise Time 1 V ns Fall Time 1 V ns OUTPUT Equivalent to THÉVENIN EQUIV...

Page 5: ...D Data Hold From Write End 0 0 ns tHZWE WE LOW to High Z 13 14 18 20 ns tLZWE WE HIGH to Low Z 13 10 10 ns Notes 11 Test conditions for all parameters other than tri state parameters assume signal transition time of 3 ns 1V ns or less timing reference levels of VCC typ 2 input pulse levels of 0 to VCC typ and output loading of the specified IOL IOH as shown in AC Test Loads and Waveforms on page 4...

Page 6: ...LID DATA VALID tRC tAA tOHA ADDRESS DATA OUT 50 50 DATA VALID tRC tACE tLZBE tLZCE tPU HIGHIMPEDANCE ICC tHZOE tHZCE tPD tHZBE tLZOE tDBE tDOE IMPEDANCE HIGH ISB DATA OUT OE CE VCC SUPPLY CURRENT BHE BLE ADDRESS Notes 17 The device is continuously selected OE CE VIL BHE and or BLE VIL 18 WE is HIGH for read cycle 19 Address valid before or similar to CE and BHE BLE transition LOW Feedback Feedback...

Page 7: ...SA tHA tAW tWC tHZOE DATAIN NOTE 22 tBW tSCE DATA IO ADDRESS CE WE OE BHE BLE tHD tSD tPWE tHA tAW tSCE tWC tHZOE DATAIN tBW tSA CE ADDRESS WE DATA IO OE BHE BLE NOTE 22 Notes 20 Data IO is high impedance if OE VIH 21 If CE goes HIGH simultaneously with WE VIH the output remains in a high impedance state 22 During this period the IOs are in output state Do not apply input signals Feedback Feedback...

Page 8: ...OE LOW 21 Figure 10 Write Cycle 4 BHE BLE Controlled OE LOW 21 Switching Waveforms continued DATAIN tHD tSD tLZWE tPWE tSA tHA tAW tSCE tWC tHZWE tBW NOTE 22 CE ADDRESS WE DATA IO BHE BLE tHD tSD tSA tHA tAW tWC DATAIN tBW tSCE tPWE tHZWE tLZWE NOTE 22 DATA IO ADDRESS CE WE BHE BLE Feedback Feedback ...

Page 9: ...ad Active ICC L H L H L Data Out IO0 IO7 IO8 IO15 in High Z Read Active ICC L H L L H Data Out IO8 IO15 IO0 IO7 in High Z Read Active ICC L H H L L High Z Output Disabled Active ICC L H H H L High Z Output Disabled Active ICC L H H L H High Z Output Disabled Active ICC L L X L L Data In IO0 IO15 Write Active ICC L L X H L Data In IO0 IO7 IO8 IO15 in High Z Write Active ICC L L X L H Data In IO8 IO...

Page 10: ...OP II Pb free Automotive A 55 CY62137FV30LL 55ZSXE 51 85087 44 Pin TSOP II Pb free Automotive E Contact your local Cypress sales representative for availability of these parts Package Diagram Figure 11 48 Ball VFBGA 6 x 8 x 1 mm A 1 A1 CORNER 0 75 0 75 Ø0 30 0 05 48X Ø0 25 M C A B Ø0 05 M C B A 0 15 4X 0 21 0 05 1 00 MAX C SEATING PLANE 0 55 MAX 0 25 C 0 10 C A1 CORNER TOP VIEW BOTTOM VIEW 2 3 4 3...

Page 11: ...CY62137FV30 MoBL Document Number 001 07141 Rev F Page 11 of 12 Figure 12 44 Pin TSOP II Package Diagram continued 51 85087 A Feedback Feedback ...

Page 12: ...on or use of any product or circuit described herein Cypress does not authorize its products for use as critical components in life support systems where a malfunction or failure may reasonably be expected to result in significant injury to the user The inclusion of Cypress product in a life support systems application implies that the manufacturer assumes all risk of such use and in doing so inde...

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