CY7C128A-35VC Cypress Semiconductor Corp, CY7C128A-35VC Datasheet - Page 4
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CY7C128A-35VC
Manufacturer Part Number
CY7C128A-35VC
Description
IC SRAM 16KBIT 35NS 24SOJ
Manufacturer
Cypress Semiconductor Corp
Datasheet
1.CY7C128A-15PC.pdf
(10 pages)
Specifications of CY7C128A-35VC
Format - Memory
RAM
Memory Type
SRAM - Asynchronous
Memory Size
16K (2K x 8)
Speed
35ns
Interface
Parallel
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
0°C ~ 70°C
Package / Case
24-SOJ
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
428-1046
Switching Waveforms
Read Cycle No. 1
Read Cycle No. 2
Write Cycle No. 1 (WE Controlled)
Notes:
Document #: 38-05028 Rev. **
10. WE is HIGH for read cycle.
12. Address valid prior to or coincident with CE transition LOW.
13. Data I/O pins enter high-impedance state, as shown, when OE is held LOW during write.
11. Device is continuously selected. OE, CE = V
DATA OUT
CURRENT
DATA OUT
ADDRESS
ADDRESS
SUPPLY
DATA I/O
DATA IN
V
OE
CE
CC
WE
CE
[10, 11]
[10, 12]
PREVIOUS DATA VALID
HIGH IMPEDANCE
t
PU
t
LZCE
t
DATA UNDEFINED
[9, ]
SA
t
t
ACE
LZOE
IL
.
50%
t
t
OHA
DOE
t
AA
t
SCE
t
t
AW
RC
t
WC
t
RC
t
HZWE
DATA
t
PWE
t
SD
DATA VALID
IN
VALID
HIGH IMPEDANCE
t
HD
t
DATA VALID
LZWE
t
HA
t
t
HZOE
HZCE
t
PD
50%
CY7C128A
IMPEDANCE
HIGH
Page 4 of 10
C128A–8
C128A–7
C128A–6
I
I
CC
SB
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