PDM41256LA10T ETC [List of Unclassifed Manufacturers], PDM41256LA10T Datasheet - Page 6

• Manufacturer Part Number: PDM41256LA10T
• Description: 256K Static RAM 32K x 8-Bit
• Manufacturer: ETC [List of Unclassifed Manufacturers]

SHADED AREA = PRELIMINARY DATA.
Write Cycle No. 1 (Write Enable Controlled)
Write Cycle No. 2 (Chip Enable Controlled)
AC Electrical Characteristics
3-38
Description
WRITE Cycle
WRITE cycle time
Chip enable to end of write
Address valid to end of write
Address setup time
Address hold from end of write
Write pulse width
Data setup time
Data hold time
Write disable to output in low Z
Write enable to output in high Z
(4, 5)
(4, 5)
t
t
Sym
HZWE
LZWE
t
t
t
t
t
t
t
t
WC
CW
WP
AW
DH
AS
AH
DS
Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Units
7
7
7
0
0
7
6
0
0
-7
(6)
3
8
8
8
0
0
8
7
0
0
-8
(6)
3
10
10
10
10
0
0
7
0
0
-10
(6)
3
12
10
10
10
0
0
7
0
0
-12
3
15
12
12
11
0
0
7
0
0
-15
3
Rev. 2.0 - 7/17/96
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
PDM41256