CY7C421-25JIT Cypress Semiconductor, CY7C421-25JIT Datasheet - Page 19

• Manufacturer Part Number: CY7C421-25JIT
• Manufacturer: Cypress Semiconductor

Document History Page
Document #: 38-06001 Rev. *E
Document Title: CY7C421 256/512/1K/2K/4Kx9 Asynchronous FIFO
Document Number: 38-06001
Rev.
*C
*D
*A
*B
*E
**
ECN No.
106462
122332
383597
2896039
2623658
2714768
03/19/2010
VKN/PYRS
VKN/AESA
Orig. of
Change
PCX
SZV
RBI
RAME
Submission
06/04/2009
See ECN
12/30/02
12/17/08
07/11/01
Date
Description of Change
Change from Spec Number: 38-00079 to 38-06001
Added power up requirements to maximum ratings information.
Added Pb-Free Logo
Added to Part-Ordering Information:
CY7C419–10JXC, CY7C419–15JXC, CY7C419-15VXC,
CY7C421–10JXC, CY7C421–15AXC, CY7C421–20JXC,
CY7C421–20VXC, CY7C425–10AXC, CY7C425–10JXC,
CY7C425–15JXC, CY7C425–20JXC, CY7C425–20VXC,
CY7C429–10AXC, CY7C429–15JXC, CY7C429–20JXC,
CY7C433–10AXC, CY7C433–10JXC, CY7C433–15JXC,
CY7C433–20AXC, CY7C433–20JXC
Added CY7C421-20JXI
Removed CY7C419/25/29/33 from the ordering information table
Removed 26-Lead CerDIP, 32-Lead RLCC, 28-Lead molded DIP
packages from the data sheet
Removed Military Information
Corrected defective Logic Block diagram, Pinouts, and Package diagrams
Added Contents.
Removed inactive parts from the data sheet.
Updated all package diagrams.
Updated links in Sales, Solutions, and Legal Information
CY7C421
Page 19 of 20
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