cym1730 Cypress Semiconductor Corporation., cym1730 Datasheet - Page 5

• Manufacturer Part Number: cym1730
• Description: 64k X 24 Static Ram Module
• Manufacturer: Cypress Semiconductor Corporation.

Switching Waveforms
Truth Table
Ordering Information
Document #: 38–M–00049–A
Write Cycle No. 2 (CS Controlled)
Note:
CS
11. If CS goes HIGH simultaneously with WE HIGH, the output remains in a high-impedance state.
Speed
H
L
L
L
DATA OUT
ADDRESS
(ns)
DATA IN
25
30
35
WE
H
H
X
L
WE
CS
CYM1730PZ–25C
CYM1730PZ–30C
CYM1730PZ–35C
OE
X
X
H
L
Ordering Code
High Z
Data Out
Data In
High Z
Input/Outputs
(continued)
DATA UNDEFINED
[6, 10, 11]
Deselect/Power-Down
Read Word
Write Word
Deselect
Package
Name
PZ07
PZ07
PZ07
t
SA
Mode
56-Pin ZIP Module
56-Pin ZIP Module
56-Pin ZIP Module
Package Type
t
AW
t
WC
5
t
HZWE
DATA VALID
t
PWE
t
t
Commercial
Commercial
Commercial
SCS
SD
Operating
Range
HIGH IMPEDANCE
t
HD
t
HA
CYM1730
1730-9