PRELIMINARY DATA SHEET
MOS INTEGRATED CIRCUIT
µ
PD444010L-X
4M-BIT CMOS STATIC RAM
512K-WORD BY 8-BIT
EXTENDED TEMPERATURE OPERATION
Description
The
µ
PD444010L-X is a high speed, low power, 4,194,304 bits (524,288 words by 8 bits) CMOS static RAM.
The
µ
PD444010L-X has two chip enable pins (/CE1, CE2) to extend the capacity.
The
µ
PD444010L-X is packed in 48-pin plastic TSOP (I).
Features
•
524,288 words by 8 bits organization
•
Fast access time: 70, 85, 100, 120, 150 ns (MAX.)
•
Low voltage operation
(B version : V
CC
= 2.7 to 3.6 V, C version : V
CC
= 2.2 to 3.6 V, D version : V
CC
= 1.8 to 3.6 V)
•
Operating ambient temperature: T
A
= –25 to +85 °C
•
Output Enable input for easy application
•
Two Chip Enable inputs: /CE1, CE2
Part number
Access time
ns (MAX.)
Operating supply
voltage
V
Operating ambient
temperature
°C
−25
to +85
At operating
mA (MAX.)
40
Supply current
At standby
At data retention
µ
A (MAX.)
7
µ
A (MAX.)
7
µ
PD444010L-BxxX
µ
PD444010L-CxxX
µ
PD444010L-DxxX
70, 85
100, 120
120, 150
2.7 to 3.6
2.2 to 3.6
1.8 to 3.6
The information in this document is subject to change without notice.
Document No. M13960EJ1V0DS00 (1st edition)
Date Published December 1998 NS CP (K)
Printed in Japan
The mark
5
shows major revised points.
©
1998
µ
PD444010L-X
Ordering Information
Part number
Package
Access time
ns (MAX.)
Operating
supply voltage
V
Operating
temperature
°C
−25
to +85
B version
Remark
µ
PD444010LGY-B70X-MJH
µ
PD444010LGY-B70X-MKH
µ
PD444010LGY-B85X-MJH
µ
PD444010LGY-B85X-MKH
µ
PD444010LGY-C10X-MJH
µ
PD444010LGY-C10X-MKH
µ
PD444010LGY-C12X-MJH
µ
PD444010LGY-C12X-MKH
µ
PD444010LGY-D12X-MJH
µ
PD444010LGY-D12X-MKH
µ
PD444010LGY-D15X-MJH
µ
PD444010LGY-D15X-MKH
48-pin Plastic TSOP (I)
(12×18 mm) (Normal bent)
48-pin Plastic TSOP (I)
(12×18 mm) (Reverse bent)
48-pin Plastic TSOP (I)
(12×18 mm) (Normal bent)
48-pin Plastic TSOP (I)
(12×18 mm) (Reverse bent)
48-pin Plastic TSOP (I)
(12×18 mm) (Normal bent)
48-pin Plastic TSOP (I)
(12×18 mm) (Reverse bent)
48-pin Plastic TSOP (I)
(12×18 mm) (Normal bent)
48-pin Plastic TSOP (I)
(12×18 mm) (Reverse bent)
48-pin Plastic TSOP (I)
(12×18 mm) (Normal bent)
48-pin Plastic TSOP (I)
(12×18 mm) (Reverse bent)
48-pin Plastic TSOP (I)
(12×18 mm) (Normal bent)
48-pin Plastic TSOP (I)
(12×18 mm) (Reverse bent)
70
2.7 to 3.6
85
100
2.2 to 3.6
C version
120
120
1.8 to 3.6
D version
150
2
Preliminary Data Sheet
µ
PD444010L-X
Pin Configuration (Marking Side)
/xxx indicates active low signal.
48-pin Plastic TSOP (I) (12×18 mm) (Normal Bent)
×
[
µ
PD444010LGY-BxxX-MJH ]
[
µ
PD444010LGY-CxxX-MJH ]
[
µ
PD444010LGY-DxxX-MJH ]
A16
A15
A14
A13
A12
A11
A9
A8
NC
NC
/WE
CE2
IC
NC
NC
NC
A18
A7
A6
A5
A4
A3
A2
A1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
A17
NC
GND
A10
I/O8
NC
I/O7
NC
I/O6
NC
I/O5
V
CC
NC
I/O4
NC
I/O3
NC
I/O2
NC
I/O1
/OE
GND
/CE1
A0
A0 - A18
I/O1 - I/O8
/CE1, CE2
/WE
/OE
V
CC
GND
NC
IC
Note
: Address inputs
: Data inputs / outputs
: Chip Enable 1, 2
: Write Enable
: Output Enable
: Power supply
: Ground
: No Connection
: Internal Connection
Note
Leave this pin unconnected or connect to GND.
Preliminary Data Sheet
3