CY62177EV30LL-55ZXI Cypress Semiconductor Corp, CY62177EV30LL-55ZXI Datasheet - Page 7

• Manufacturer Part Number: CY62177EV30LL-55ZXI
• Description: IC SRAM 32MBIT 55NS LP 48-TSOP
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY62177EV30LL-55ZXI

• Memory Size: 32M (4Mx8, 2Mx16)
• Package / Case: 48-TSOP I
• Format - Memory: RAM
• Memory Type: SRAM
• Speed: 55ns
• Interface: Parallel
• Voltage - Supply: 2.2 V ~ 3.7 V
• Operating Temperature: -40°C ~ 85°C
• Access Time: 55 ns
• Supply Voltage (max): 3.7 V
• Supply Voltage (min): 2.2 V
• Maximum Operating Current: 45 mA
• Organization: 2 M x 16, 4 M x 8
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 3 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Switching Waveforms
Notes
Document #: 001-09880 Rev. *D
22. Data I/O is high impedance if OE = V
23. If CE
24. During this period the I/Os are in output state and input signals should not be applied.
ADDRESS
DATA IO
BHE
1
goes HIGH and CE
/
ADDRESS
CE
CE
BLE
DATA IO
WE
BHE
OE
1
2
/
CE
CE
BLE
WE
OE
1
2
NOTE 24
NOTE 24
2
goes LOW simultaneously with WE = V
(continued)
IH
.
Figure 8. Write Cycle 2 (CE
t
HZOE
t
Figure 7. Write Cycle 1 (WE Controlled)
SA
t
HZOE
t
SA
t
AW
t
IH
AW
, the output remains in a high impedance state.
t
SCE
t
1
t
WC
WC
or CE
t
t
BW
BW
VALID DATA
VALID DATA
t
t
t
t
PWE
PWE
SD
2
SD
Controlled)
t
SCE
[18, 22, 23, 24]
[18, 22, 23, 24]
CY62177EV30 MoBL
t
HA
t
HA
t
HD
t
HD
Page 7 of 13
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