CY7C1355B-117AC Cypress Semiconductor Corp, CY7C1355B-117AC Datasheet - Page 26
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CY7C1355B-117AC
Manufacturer Part Number
CY7C1355B-117AC
Description
IC SRAM 9MBIT 117MHZ 100LQFP
Manufacturer
Cypress Semiconductor Corp
Datasheet
1.CY7C1355B-100AC.pdf
(32 pages)
Specifications of CY7C1355B-117AC
Format - Memory
RAM
Memory Type
SRAM - Synchronous
Memory Size
9M (256K x 36)
Speed
117MHz
Interface
Parallel
Voltage - Supply
3.135 V ~ 3.6 V
Operating Temperature
0°C ~ 70°C
Package / Case
100-LQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
428-1502
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CY7C1355B-117AC
Manufacturer:
Cypress Semiconductor Corp
Quantity:
10 000
Document #: 38-05117 Rev. *C
Switching Waveforms
NOP, STALL AND DESELECT Cycles
Note:
24. The IGNORE CLOCK EDGE or STALL cycle (Clock 3) illustrates CEN being used to create a pause. A write is not performed during this cycle.
COMMAND
ADDRESS
ADV/LD
BW
CEN
CLK
WE
DQ
OE
CE
X
t CENS
t CES
t AS
WRITE
D(A1)
A1
1
t CENH
t CEH
t AH
t DS
(continued)
WRITE
D(A1)
D(A2)
A2
2
t CH
t DH
t CYC
t CL
[21, 22, 24]
D(A2+1)
BURST
WRITE
D(A2)
3
DON’T CARE
D(A2+1)
READ
Q(A3)
A3
4
t CDV
t CLZ
Q(A4)
READ
Q(A3)
A4
5
t DOH
t OEHZ
UNDEFINED
Q(A4+1)
BURST
Q(A4)
READ
6
t OEV
t OELZ
WRITE
Q(A4+1)
D(A5)
A5
7
t CHZ
t DOH
READ
Q(A6)
A6
D(A5)
8
CY7C1355B
CY7C1357B
WRITE
D(A7)
Q(A6)
A7
9
Page 26 of 32
DESELECT
D(A7)
10