CY62167EV30LL-45ZXIT Cypress Semiconductor Corp, CY62167EV30LL-45ZXIT Datasheet - Page 8

• Manufacturer Part Number: CY62167EV30LL-45ZXIT
• Description: CY62167EV30LL-45ZXIT
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY62167EV30LL-45ZXIT

• Format - Memory: RAM
• Memory Type: SRAM
• Memory Size: 16M (2M x 8 or 1M x 16)
• Speed: 45ns
• Interface: Parallel
• Voltage - Supply: 2.2 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-TSOP I
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Switching Waveforms
Document #: 38-05446 Rev. *I
Notes
23. The device is continuously selected. OE, CE
24. WE is HIGH for read cycle.
25. Address valid before or similar to CE
DATA OUT
CURRENT
ADDRESS
BHE/BLE
DATA OUT
SUPPLY
ADDRESS
CE
CE
V
OE
CC
1
2
PREVIOUS DATA VALID
HIGH IMPEDANCE
t
Figure 5. Read Cycle No. 1 (Address Transition Controlled)
PU
1
, BHE, BLE transition LOW and CE
t
LZCE
t
LZBE
1
Figure 6. Read Cycle No. 2 (OE Controlled)
t
t
= V
ACE
LZOE
IL
t
, BHE, BLE or both = V
OHA
50%
t
t
DOE
DBE
t
AA
t
RC
2
IL
transition HIGH.
, and CE
t
RC
RC
2
= V
IH
.
DATA VALID
[24, 25]
[23, 24]
CY62167EV30 MoBL
t
DATA VALID
HZOE
t
HZBE
t
HZCE
t
PD
50%
IMPEDANCE
Page 8 of 16
HIGH
I
I
CC
SB
®
[+] Feedback
[+] Feedback