DATA SHEET
μ
PD23C32040AL, 23C32080AL
32M-BIT MASK-PROGRAMMABLE ROM
4M-WORD BY 8-BIT (BYTE MODE) / 2M-WORD BY 16-BIT (WORD MODE)
PAGE ACCESS MODE
MOS INTEGRATED CIRCUIT
Description
The
μ
PD23C32040AL and
μ
PD23C32080AL are 33,554,432 bits mask-programmable ROM. The word organization is
selectable (BYTE mode : 4,194,304 words by 8 bits, WORD mode : 2,097,152 words by 16 bits).
The active levels of OE (Output Enable Input) can be selected with mask-option.
The
μ
PD23C32040AL and
μ
PD23C32080AL are packed in 48-pin PLASTIC TSOP(I) and 44-pin PLASTIC SOP.
Features
•
Word organization
4,194,304 words by 8 bits (BYTE mode)
2,097,152 words by 16 bits (WORD mode)
•
Page access mode
BYTE mode : 8 byte random page access (
μ
PD23C32040AL)
16 byte random page access (
μ
PD23C32080AL)
WORD mode : 4 word random page access (
μ
PD23C32040AL)
8 word random page access (
μ
PD23C32080AL)
•
Operating supply voltage : V
CC
= 2.7 V to 3.6 V
Operating supply
voltage
V
CC
3.0 V
±
0.3 V
3.3 V
±
0.3 V
Access time /
Page access time
ns (MAX.)
100 / 25
90 / 25
Power supply current (Active mode)
mA (MAX.)
Standby current
(CMOS level input)
μ
PD23C32040AL
40
μ
PD23C32080AL
55
μ
A (MAX.)
30
The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.
Not all products and/or types are available in every country. Please check with an NEC Electronics
sales representative for availability and additional information.
Document No. M15772EJ4V0DS00 (4th edition)
Date Published February 2006 NS CP(K)
Printed in Japan
The mark <R> shows major revised points.
2001
The revised points can be easily searched by copying an "<R>" in the PDF file and specifying it in the "Find what:" field.
μ
PD23C32040AL, 23C32080AL
Ordering Information
Part Number
Package
48-pin PLASTIC TSOP(I) (12 x 18) (Normal bent)
48-pin PLASTIC TSOP(I) (12 x 18) (Reverse bent)
44-pin PLASTIC SOP (15.24 mm (600))
48-pin PLASTIC TSOP(I) (12 x 18) (Normal bent)
48-pin PLASTIC TSOP(I) (12 x 18) (Reverse bent)
44-pin PLASTIC SOP (15.24 mm (600))
48-pin PLASTIC TSOP(I) (12 x 18) (Normal bent)
48-pin PLASTIC TSOP(I) (12 x 18) (Reverse bent)
44-pin PLASTIC SOP (15.24 mm (600))
48-pin PLASTIC TSOP(I) (12 x 18) (Normal bent)
48-pin PLASTIC TSOP(I) (12 x 18) (Reverse bent)
44-pin PLASTIC SOP (15.24 mm (600))
μ
PD23C32040ALGY-xxx-MJH
μ
PD23C32040ALGY-xxx-MKH
μ
PD23C32040ALGX-xxx
μ
PD23C32080ALGY-xxx-MJH
μ
PD23C32080ALGY-xxx-MKH
μ
PD23C32080ALGX-xxx
<R>
μ
PD23C32040ALGY-xxx-MJH-A
<R>
μ
PD23C32040ALGY-xxx-MKH-A
<R>
μ
PD23C32040ALGX-xxx-A
<R>
μ
PD23C32080ALGY-xxx-MJH-A
<R>
μ
PD23C32080ALGY-xxx-MKH-A
<R>
μ
PD23C32080ALGX-xxx-A
Remarks 1.
xxx : ROM code suffix No.
<R>
2.
Products with -A at the end of the part number are lead-free products.
2
Data Sheet M15772EJ4V0DS
μ
PD23C32040AL, 23C32080AL
Pin Configurations
/xxx indicates active low signal.
48-pin PLASTIC TSOP(I) (12 x 18) (Normal bent)
[
μ
PD23C32040ALGY-xxx-MJH ]
[
μ
PD23C32080ALGY-xxx-MJH ]
<R>
<R>
[
μ
PD23C32040ALGY-xxx-MJH-A ]
[
μ
PD23C32080ALGY-xxx-MJH-A ]
Marking Side
WORD, /BYTE
A16
A15
A14
A13
A12
A11
A10
A9
A8
A19
NC
A20
A18
A17
A7
A6
A5
A4
A3
A2
A1
A0
/CE
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
GND
GND
O15, A−1
O7
O14
O6
O13
O5
O12
O4
V
CC
V
CC
NC
O11
O3
O10
O2
O9
O1
O8
O0
/OE or OE or DC
GND
GND
A0 to A20
O15, A–1
WORD, /BYTE
/CE
: Address inputs
: Data output 15 (WORD mode),
LSB Address input (BYTE mode)
: Mode select
: Chip Enable
/OE or OE
V
CC
GND
NC
DC
Note
: Output Enable
: Supply voltage
: Ground
: No Connection
: Don’t Care
O0 to O7, O8 to O14 : Data outputs
Note
Some signals can be applied because this pin is not connected to the inside of the chip.
Remark
Refer to
Package Drawings
for the 1-pin index mark.
Data Sheet M15772EJ4V0DS
3
μ
PD23C32040AL, 23C32080AL
48-pin PLASTIC TSOP(I) (12 x 18) (Reverse bent)
[
μ
PD23C32040ALGY-xxx-MKH ]
[
μ
PD23C32080ALGY-xxx-MKH ]
<R>
<R>
[
μ
PD23C32040ALGY-xxx-MKH-A ]
[
μ
PD23C32080ALGY-xxx-MKH-A ]
Marking Side
GND
GND
O15, A−1
O7
O14
O6
O13
O5
O12
O4
V
CC
V
CC
NC
O11
O3
O10
O2
O9
O1
O8
O0
/OE or OE or DC
GND
GND
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
WORD, /BYTE
A16
A15
A14
A13
A12
A11
A10
A9
A8
A19
NC
A20
A18
A17
A7
A6
A5
A4
A3
A2
A1
A0
/CE
A0 to A20
O15, A–1
WORD, /BYTE
/CE
/OE or OE
V
CC
GND
NC
DC
Note
: Address inputs
: Data output 15 (WORD mode),
LSB Address input (BYTE mode)
: Mode select
: Chip Enable
: Output Enable
: Supply voltage
: Ground
: No Connection
: Don’t Care
O0 to O7, O8 to O14 : Data outputs
Note
Some signals can be applied because this pin is not connected to the inside of the chip.
Remark
Refer to
Package Drawings
for the 1-pin index mark.
4
Data Sheet M15772EJ4V0DS
μ
PD23C32040AL, 23C32080AL
44-pin PLASTIC SOP (15.24 mm (600))
[
μ
PD23C32040ALGX-xxx ]
[
μ
PD23C32080ALGX-xxx ]
<R>
<R>
[
μ
PD23C32040ALGX-xxx-A ]
[
μ
PD23C32080ALGX-xxx-A ]
Marking Side
NC
A18
A17
A7
A6
A5
A4
A3
A2
A1
A0
/CE
GND
/OE or OE or DC
O0
O8
O1
O9
O2
O10
O3
O11
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
A20
A19
A8
A9
A10
A11
A12
A13
A14
A15
A16
WORD, /BYTE
GND
O15, A−1
O7
O14
O6
O13
O5
O12
O4
V
CC
A0 to A20
O15, A–1
WORD, /BYTE
/CE
/OE or OE
V
CC
GND
NC
DC
Note
: Address inputs
: Data output 15 (WORD mode),
LSB Address input (BYTE mode)
: Mode select
: Chip Enable
: Output Enable
: Supply voltage
: Ground
: No Connection
: Don’t Care
O0 to O7, O8 to O14 : Data outputs
Note
Some signals can be applied because this pin is not connected to the inside of the chip.
Remark
Refer to
Package Drawings
for the 1-pin index mark.
Data Sheet M15772EJ4V0DS
5
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