CY7C138-25JXC Cypress Semiconductor Corp, CY7C138-25JXC Datasheet - Page 20

• Manufacturer Part Number: CY7C138-25JXC
• Description: IC SRAM 32KBIT 25NS 68PLCC
• Manufacturer: Cypress Semiconductor Corp
• Type: Asynchronousr

Specifications of CY7C138-25JXC

• Memory Size: 32K (4K x 8)
• Package / Case: 68-PLCC
• Format - Memory: RAM
• Memory Type: SRAM - Dual Port, Asynchronous
• Speed: 25ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Access Time: 25 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Current: 180 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Number Of Ports: 2
• Operating Supply Voltage: 5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 428-2148; CY7C138-25JXC

Document History Page
Document #: 38-06037 Rev. *G
Document Title: CY7C138 4K x 8/9 Dual-Port Static RAM with Sem, Int, Busy
Document Number: 38-06037
Rev.
*C
*D
*G
*A
*B
*E
*F
**
ECN No.
2623658
2672737
2714768
2898564
3099184
122287
393403
110180
VKN/PYRS
VKN/AESA
Change
Orig. of
RAME
ADMU
GNKK
SZV
YIM
RBI
Submission
03/12/2009 Corrected title in the Document History table
06/04/2009 Corrected defective Logic Block diagram, Pinouts and Package diagrams
12/02/2010 Removed information for CY7C139 parts.
See ECN
09/29/01
12/27/02
12/17/08
03/24/10
Date
Change from Spec number: 38-00536 to 38-06037
power-up requirements added to Maximum Ratings Information
Added Pb-Free Logo
Added CY7C138-25JXI part
Description of Change
Added Pb-Free parts to ordering information:
CY7C138-15JXC, CY7C138-25JXC, CY7C139-25JXC
Removed CY7C139 from the Ordering information table
Removed inactive parts. Updated package diagram.
Removed speed bins -15,-35,-55.
Updated datasheet as per new template
Added
Added
Updated all footnotes.
Acronyms
Ordering Code Definition
and
Units of Measure
table
CY7C138
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