CY7C4261V-15JXC Cypress Semiconductor Corp, CY7C4261V-15JXC Datasheet - Page 21

• Manufacturer Part Number: CY7C4261V-15JXC
• Description: IC SYNC FIFO MEM 16KX9 32-PLCC
• Manufacturer: Cypress Semiconductor Corp
• Series: CY7Cr

Specifications of CY7C4261V-15JXC

• Access Time: 10ns
• Memory Size: 144K (16K x 9)
• Package / Case: 32-PLCC
• Function: Synchronous
• Data Rate: 100MHz
• Voltage - Supply: 3.3V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Number Of Circuits: 2
• Data Bus Width: 9 bit
• Bus Direction: Unidirectional
• Timing Type: Synchronous
• Organization: 16 K x 9
• Maximum Clock Frequency: 66.7 MHz
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 3 V
• Maximum Operating Current: 25 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Document History Page
Document #: 38-06013 Rev. *F
Document Title: CY7C4261V/CY7C4271V/CY7C4281V/CY7C4291V 16 K / 32 K / 64 K / 128 K × 9 Low-Voltage Deep Sync™ FIFOs
Document Number: 38-06013
REV.
*C
*D
*A
*B
*E
*F
**
ECN NO.
2896378
2906525
3069396
3210221
106474
127858
386127
Issue Date
03/19/2010
04/07/2010
10/22/2010
03/25/2011
See ECN
09/15/01
09/04/03
Change
Orig. of
RAME
RAME
ADMU
ADMU
FSG
ESH
SZV
Changed Spec number from 38-00656 to 38-06013
Changed: t
Fixed flag timing diagram in Switching Waveforms section
Added Pb-Free logo to top of front page
Added CY7C4291V-15JXC, CY7C91V-10JXC, CY7C4281V-10JXC,
CY7C4271V-10JXC, CY7C4261V-10JXC, CY7C4261V-15JXC to ordering infor-
mation.
Removed inactive parts from Ordering information and updated package diagram.
Removed inactive part from Ordering Information table.
Corrected data in Programmable Flag (PAE, PAF) Operation:
a) PAF is synchronized to the LOW-to-HIGH transition of RCLK by one flip-flop and
is LOW when the FIFO contains n or fewer unread words. Changed PAF to PAE.
b) PAE is synchronized to the LOW-to-HIGH transition of WCLK by one flip-flop and
is set LOW when the number of unread words in the FIFO is greater than or equal
to CY7C4261 (16K-m) and CY7C4271 (32K-m). Changed PAE to PAF.
Added Acronyms,
Removed CY7C4271V-10JC part from Ordering Information table.
SKEW2
to t
Document
SKEW1
in Switching Waveforms “Empty Flag Timing” diagram
Description of Change
Conventions, and
CY7C4261V/CY7C4271V
CY7C4281V/CY7C4291V
Ordering Code
Definition.
Page 21 of 22
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