mws5101 Intersil Corporation, mws5101 Datasheet - Page 4

• Manufacturer Part Number: mws5101
• Description: 256-word X 4-bit Lsi Static Ram
• Manufacturer: Intersil Corporation

Dynamic Electrical Specifications
NOTES:
1. MWS5101: t
2. Time required by a limit device to allow for the indicated function.
3. Typical values are for T
READ CYCLE TIMES (FIGURE 1)
Read Cycle
Access from Address
Output Valid from Chip Select 1
Output Valid from Chip Select 2
Output Valid from Output Disable
Output Hold from Chip Select 1
Output Hold from Chip Select 2
Output Hold from Output Disable
WRITE CYCLE TIMES (FIGURE 2)
Write Cycle
Address Setup
Write Recovery
Write Width
Input Data Setup Time
Data in Hold
Chip Select 1 Setup
Chip Select 2 Setup
Chip Select 1 Hold
Chip Select 2 Hold
Output Disable Setup
and 1 TTL Load.
PARAMETER
R
, t
F
= 20ns, V
A
= 25
IH
o
= 0.7V
C and nominal V
SYMBOL
t
t
t
t
t
t
t
t
t
t
t
DOA1
DOA2
DOA3
DOH1
DOH2
DOH3
t
WRW
CS1S
CS2S
CS1H
CS2H
DD
t
t
t
t
ODS
t
t
t
WC
WR
RC
DS
DH
AA
AS
, V
at T
IL
= 0.3V
A
DD.
MWS5101, MWS5101A
= 0
(NOTE 2)
o
MIN
250
300
110
150
150
110
110
110
DD
C to +70
20
20
20
40
40
0
0
-
-
-
-
; C
L
= 100pF and MWS5101A: t
o
L2 TYPES
C, V
6-59
(NOTE 3)
TYP
DD
150
150
150
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
= 5V 5%
LIMITS (NOTE 1)
MAX
250
250
250
110
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
R
, t
(NOTE 2)
F
MIN
350
400
150
200
200
150
150
150
= 20ns, V
20
20
20
50
50
0
0
-
-
-
-
L3 TYPES
IH
(NOTE 3)
= 2.2V, V
TYP
200
200
200
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
IL
= 0.65V; C
MAX
350
350
350
150
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
L
UNITS
= 50pF
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns