CY62128BLL-70ZXET Cypress Semiconductor Corp, CY62128BLL-70ZXET Datasheet - Page 6
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CY62128BLL-70ZXET
Manufacturer Part Number
CY62128BLL-70ZXET
Description
IC SRAM 1MBIT 70NS 32TSOP
Manufacturer
Cypress Semiconductor Corp
Datasheet
1.CY62128BNLL-70ZAXE.pdf
(11 pages)
Specifications of CY62128BLL-70ZXET
Format - Memory
RAM
Memory Type
SRAM
Memory Size
1M (128K x 8)
Speed
70ns
Interface
Parallel
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 125°C
Package / Case
32-TSOP I
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Document #: 38-05300 Rev. *C
Switching Waveforms
Read Cycle No. 2 (OE Controlled)
Write Cycle No. 1 (CE
Notes:
14. Address valid prior to or coincident with CE
15. Data I/O is high impedance if OE = V
16. If CE
DATA OUT
ADDRESS
DATA I/O
CURRENT
ADDRESS
SUPPLY
1
CE
CE
WE
goes HIGH or CE
CE
CE
V
OE
CC
1
2
1
2
2
goes LOW simultaneously with WE going HIGH, the output remains in a high-impedance state.
1
HIGH IMPEDANCE
or CE
t
PU
(continued)
2
IH
t
LZCE
Controlled)
.
[13, 14]
1
t
t
ACE
LZOE
transition LOW and CE
t
SA
50%
t
DOE
[15, 16]
t
AW
2
transition HIGH.
t
RC
t
WC
t
PWE
DATA VALID
t
SCE
t
t
SD
SCE
DATA VALID
t
HD
t
HZOE
t
HA
t
HZCE
t
PD
50%
CY62128B
IMPEDANCE
MoBL
Page 6 of 11
HIGH
I
I
CC
SB