CY7C1350G-133AXIT Cypress Semiconductor Corp, CY7C1350G-133AXIT Datasheet - Page 7

• Manufacturer Part Number: CY7C1350G-133AXIT
• Description: CY7C1350G-133AXIT
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C1350G-133AXIT

• Format - Memory: RAM
• Memory Type: SRAM - Synchronous
• Memory Size: 4.5M (128K x 36)
• Speed: 133MHz
• Interface: Parallel
• Voltage - Supply: 3.135 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Truth Table
Partial Truth Table for Read/Write
ZZ Mode Electrical Characteristics
Document Number: 38-05524 Rev. *I
NOP/WRITE ABORT (begin burst) None
WRITE ABORT (continue burst)
IGNORE CLOCK EDGE (stall)
SNOOZE MODE
Read
Write no bytes written
Write byte A(DQ
Write byte B(DQ
Write bytes A, B
Write byte C (DQ
Write bytes C, A
Write bytes C, B
Write bytes C, B, A
Write byte D(DQ
Write bytes D, A
Write bytes D, B
Write bytes D, B, A
Write bytes D, C
Write bytes D, C, A
Write bytes D, C, B
Write all bytes
I
t
t
t
t
Note
DDZZ
ZZS
ZZREC
ZZI
RZZI
9. X =”Don't Care.” H = Logic HIGH, L = Logic LOW. CE stands for all chip enables active. BW x = L signifies at least one byte write select is active, BW x = valid
10. Write is defined by BW
11. Table only lists a partial listing of the byte write combinations. Any combination of BW
Parameter
signifies that the desired byte write selects are asserted, see Write Cycle Description table for details.
Operation
[2, 3, 4, 5, 6, 7, 8]
Snooze mode standby current
Device operation to ZZ
ZZ recovery time
ZZ active to snooze current
ZZ inactive to exit snooze current
A
B
C
D
and DQP
and DQP
and DQP
and DQP
X
Function
, and WE. See Write Cycle Descriptions table.
A
B
D
C
(continued)
)
Description
)
)
)
Next
Current
None
Address Used
[9, 10, 11]
ZZ > V
This parameter is sampled
ZZ > V
ZZ < 0.2 V
This parameter is sampled
CE
X
X
X
L
WE
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
ZZ
DD
DD
H
L
L
L
Test Conditions
 0.2 V
 0.2 V
X
ADV/LD
is valid. Appropriate write will be done on which byte write is active.
BW
H
X
X
L
H
H
H
H
H
H
H
H
X
L
L
L
L
L
L
L
L
D
WE BW
X
X
X
L
BW
H
H
X
X
X
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
x
C
OE CEN
X
X
X
X
2t
Min
CYC
–
–
–
0
H
X
L
L
BW
H
H
H
H
H
H
H
H
X
L
L
L
L
L
L
L
L
CLK
B
L-H
L-H
L-H
2t
2t
X
Max
40
CYC
CYC
–
–
CY7C1350G
Tri-state
Tri-state
Tri-state
BW
DQ
—
Page 7 of 18
X
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
Unit
mA
ns
ns
ns
ns
A
[+] Feedback