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CY62147DV30

Document #: 38-05340 Rev. *F

Page 12 of 12

Document History Page

Document Title:CY62147DV30 MoBL

®

 4-Mbit (256K x 16) Static RAM

Document Number: 38-05340

REV.

ECN NO.

Issue Date

Orig. of 

Change

Description of Change

**

127481

06/17/03

HRT

New Data Sheet

*A

131010

01/23/04

CBD

Changed from Advance to Preliminary

*B

213252

See ECN

AJU

Changed from Preliminary to Final
Added 70 ns speed bin
Modified footnote 7 to include ramp time and wait time
Modified input and output capacitance values to 10 pF
Modified Thermal Resistance values on page 4
Added “Byte power-down feature” in the features section
Modified Ordering Information for Pb-free parts

*C

257349

See ECN

PCI

Modified ordering information for 70-ns Speed Bin

*D

316039

See ECN

PCI

Added 45-ns Speed Bin in AC, DC and Ordering Information tables
Added Footnote #10 on page #4
Added Pb-free package ordering information on page # 9
Changed 44-lead TSOP-II package name on page 11 from Z44 to ZS44
Standardized Icc values across ‘L’ and ‘LL’ bins

*E

330365

See ECN

AJU

Added Automotive product information

*F

498575

See ECN

NXR

Added Automotive-A range
Added note# 9 on page# 3
Updated ordering information table

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Содержание CY62147DV30

Страница 1: ...O0 through I O15 are placed in a high im pedance state when deselected CE HIGH outputs are dis abled OE HIGH both Byte High Enable and Byte Low Enable are disabled BHE BLE HIGH or during a write opera...

Страница 2: ...BLE VCC I O2 I O1 I O3 I O4 I O5 I O6 I O7 A15 A14 A13 A12 NC NC NC 3 2 6 5 4 1 D E B A C F G H A16 DNU Vcc WE 1 2 3 4 5 6 7 8 9 10 11 14 31 32 36 35 34 33 37 40 39 38 12 13 41 44 43 42 16 15 29 30 VC...

Страница 3: ...4 V IOL 2 1 mA VCC 2 70V 0 4 0 4 V VIH Input HIGH Voltage VCC 2 2V to 2 7V 1 8 VCC 0 3V 1 8 VCC 0 3V V VCC 2 7V to 3 6V 2 2 VCC 0 3V 2 2 VCC 0 3V V VIL Input LOW Voltage VCC 2 2V to 2 7V 0 3 0 6 0 3 0...

Страница 4: ...it JA Thermal Resistance Junction to Ambient Still Air soldered on a 3 4 5 inch four layer printed circuit board 72 75 13 C W JC Thermal Resistance Junction to Case 8 86 8 95 C W AC Test Loads and Wav...

Страница 5: ...0 0 ns tPWE WE Pulse Width 35 40 45 ns tBW BLE BHE LOW to Write End 40 40 60 ns tSD Data Set up to Write End 25 25 30 ns tHD Data Hold from Write End 0 0 0 ns tHZWE WE LOW to High Z 15 16 15 20 25 ns...

Страница 6: ...usly selected OE CE VIL BHE and or BLE VIL 19 WE is HIGH for read cycle 20 Address valid prior to or coincident with CE and BHE BLE transition LOW ADDRESS DATA OUT PREVIOUS DATA VALID DATA VALID tRC t...

Страница 7: ...IGH simultaneously with WE VIH the output remains in a high impedance state 23 During this period the I Os are in output state and input signals should not be applied Switching Waveforms continued tHD...

Страница 8: ...LOW 22 Write Cycle No 4 BHE BLE Controlled OE LOW 22 Switching Waveforms continued DATAIN tHD tSD tLZWE tPWE tSA tHA tAW tSCE tWC tHZWE CE ADDRESS WE DATAI O NOTE 23 tBW BHE BLE DATA I O ADDRESS tSD t...

Страница 9: ...I O8 I O15 in High Z Write Active ICC L L X L H Data In I O8 I O15 I O0 I O7 in High Z Write Active ICC Ordering Information Speed ns Ordering Code Package Diagram Package Type Operating Range 45 CY62...

Страница 10: ...25 M C A B 0 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 75 5 25 B C D E F G H 6 5 4 6 5 2 3 1 D H F G E C B A 6 00 0 10 8 00 0...

Страница 11: ...o 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...

Страница 12: ...values to 10 pF Modified Thermal Resistance values on page 4 Added Byte power down feature in the features section Modified Ordering Information for Pb free parts C 257349 See ECN PCI Modified orderin...

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