CY7C1352F-100AC Cypress Semiconductor Corp, CY7C1352F-100AC Datasheet - Page 11

• Manufacturer Part Number: CY7C1352F-100AC
• Description: IC SRAM 4.5MBIT 100MHZ 100LQFP
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C1352F-100AC

• Format - Memory: RAM
• Memory Type: SRAM - Synchronous
• Memory Size: 4.5M (256K x 18)
• Speed: 100MHz
• 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

Document #: 38-05211 Rev. *C
Switching Waveforms
NOP, STALL, and DESELECT Cycles
ZZ Mode Timing
Notes:
21. The IGNORE CLOCK EDGE or STALL cycle (Clock 3) illustrated CEN being used to create a pause. A write is not performed during this cycle.
22. Device must be deselected when entering ZZ mode. See cycle description table for all possible signal conditions to deselect the device.
23. DQs are in high-Z when exiting ZZ sleep mode.
In-Out (DQ)
ADDRESS
ADV/LD
BW
Data
CEN
CLK
WE
[A:B]
CE
ALL INPUTS
(except ZZ)
[22, 23]
I
WRITE
D(A1)
SUPPLY
A1
1
CLK
ZZ
(continued)
Q(A2)
READ
A2
2
t
ZZI
[18, 19, 21]
t
I
ZZ
DDZZ
STALL
3
DON’T CARE
D(A1)
READ
Q(A3)
A3
4
Q(A2)
WRITE
D(A4)
A4
5
UNDEFINED
STALL
6
Q(A3)
NOP
7
DESELECT or READ Only
t RZZI
D(A4)
t
Q(A5)
READ
ZZREC
A5
8
DESELECT
CY7C1352F
9
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CONTINUE
DESELECT
Q(A5)
10
t
CHZ