CY7C1381B-100AC Cypress Semiconductor Corp, CY7C1381B-100AC Datasheet - Page 25

• Manufacturer Part Number: CY7C1381B-100AC
• Description: IC SRAM 18MBIT 100MHZ 100LQFP
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C1381B-100AC

• Format - Memory: RAM
• Memory Type: SRAM - Synchronous
• Memory Size: 18M (512K x 36)
• 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
• Other names: 428-1137

Switching Waveforms
Document #: 38-05196 Rev. **
Notes:
19. Device originally deselected.
20. CE is the combination of CE
ADSC
ADSP
Back to Back Read/Write Timing
BWE
ADD
CLK
ADV
CE1
Data In/Out
OE
CE
t
ADS
t
t
CLZ
CDV
RD1
t
AS
ADSC initiated Reads
Out
RD2
Back-to-Back Reads
1a
t
ADSP initiated Reads
CES
2
and CE
Out
RD3
2a
(continued)
3
. All chip selects need to be active in order to select the device.
Out
RD4
3a
[19, 20]
Out
4a
= Don’t Care
ADSP ignored
with CE
t
CH
1
HIGH
t
t
CYC
ADH
= Undefined
t
WES
1a
In
WD1
Back-to-Back Writes
t
t
CEH
CL
t
DOH
WD2
2a
In
t
WEH
WD3
3a
In
t
CHZ
WD4
4a
In
D(C)
CY7C1381B
CY7C1383B
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