CY62256VNLL-70ZXAT Cypress Semiconductor Corp, CY62256VNLL-70ZXAT Datasheet - Page 7
![IC SRAM 256KBIT 70NS 28TSOP](/photos/7/23/72377/428-28-tsop_sml.jpg)
CY62256VNLL-70ZXAT
Manufacturer Part Number
CY62256VNLL-70ZXAT
Description
IC SRAM 256KBIT 70NS 28TSOP
Manufacturer
Cypress Semiconductor Corp
Datasheet
1.CY62256VNLL-70SNXI.pdf
(13 pages)
Specifications of CY62256VNLL-70ZXAT
Format - Memory
RAM
Memory Type
SRAM
Memory Size
256K (32K x 8)
Speed
70ns
Interface
Parallel
Voltage - Supply
2.7 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Package / Case
28-TSOP I
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Switching Waveforms
Document #: 001-06512 Rev. *B
ADDRESS
ADDRESS
DATA I/O
DATA I/O
CE
WE
CE
WE
t
SA
NOTE 17
(continued)
Figure 7. Write Cycle No. 3 (WE Controlled, OE LOW)
Figure 6. Write Cycle No. 2 (CE Controlled)
t
HZWE
t
SA
t
t
AW
AW
t
WC
t
WC
DATA
DATA
t
SCE
t
SD
t
SD
IN
IN
VALID
VALID
[10, 15, 16]
[11, 16]
t
HD
t
t
HA
t
LZWE
HA
t
HD
CY62256VN
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