IC Memory
Static RAM
s
BiCMOS Fast Static RAM
Organiza-
tion
Part number
(words
bits)
32K
8
128K
8
Access
time
MAX.
(ns)
6
7
8
9
10
Maximum supply current
Active
(mA)
185
Data
Standby
retention
(mA)
(
µ
A)
Supply
voltage
(V)
5±10 %
Package
Remarks
Capacity
(bits)
256K
1M
µ
PD46258
µ
PD461008
• 32-pin SOJ (300 mil)
• 32-pin SOJ (400 mil)
s
BiCMOS Fast Static RAM (3.3 V ± 0.3 V)
Organiza-
tion
Part number
(words
bits)
32K
8
64K
16
Access
time
MAX.
(ns)
12
10
12
Maximum supply current
Active
(mA)
130
Data
Standby retention
(mA)
(
µ
A)
20
Supply
voltage
(V)
3.3±0.3
Package
Remarks
Capacity
(bits)
256K
1M
µ
PD46259L
µ
PD461016L
• 32-pin SOJ (300 mil)
260
70
3.3
+0.3 • 44-pin SOJ (400 mil)
–0.15
3.3±0.3
64K
18
µ
PD461018L
10
12
260
3.3
+0.3 • 44-pin TSOP
II
(400 mil)
–0.15
3.3±0.3
s
BiCMOS Synchronous Static RAM
Organiza-
Capacity tion
Part number
(words
(bits)
bits)
1M
32K
18
Access
time
MAX.
(ns)
2
2.5
3
7
8.5
10
32K
36
Maximum supply current
Active
(mA)
TBD
Data
Standby
retention
(mA)
(
µ
A)
TBD
Supply
voltage
(V)
3.3±0.3
Package
Remarks
µ
PD461318
5
• 119-pin BGA
User-option
1 Dual-CLK
R/L
2
Single-CLK
R/R
µ
PD461336
5
2
2.5
3
7
8.5
10
5
:
Under development
77
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