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UPD23C32380 の電気的特性と機能

UPD23C32380のメーカーはNECです、この部品の機能は「(UPD23C32340 / UPD23C32380) 32M-BIT MASK-PROGRAMMABLE ROM」です。


製品の詳細 ( Datasheet PDF )

部品番号 UPD23C32380
部品説明 (UPD23C32340 / UPD23C32380) 32M-BIT MASK-PROGRAMMABLE ROM
メーカ NEC
ロゴ NEC ロゴ 




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UPD23C32380 Datasheet, UPD23C32380 PDF,ピン配置, 機能
DATA SHEET
MOS INTEGRATED CIRCUIT
µPD23C32340, 23C32380
32M-BIT MASK-PROGRAMMABLE ROM
4M-WORD BY 8-BIT (BYTE MODE) / 2M-WORD BY 16-BIT (WORD MODE)
PAGE ACCESS MODE
Description
The µPD23C32340 and µPD23C32380 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 µPD23C32340 and µPD23C32380 are packed in 48-pin PLASTIC TSOP(I) and 48-pin TAPE FBGA.
Features
Pin compatible with NOR Flash Memory
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 (µPD23C32340)
16 byte random page access (µPD23C32380)
WORD mode : 4 word random page access (µPD23C32340)
8 word random page access (µPD23C32380)
Operating supply voltage : VCC = 2.7 V to 3.6 V
Operating supply
voltage
VCC
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.)
µPD23C32340
µPD23C32380
40 55
Standby current
(CMOS level input)
µA (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. M15711EJ2V0DS00 (2nd edition)
Date Published February 2003 NS CP(K)
Printed in Japan
The mark shows major revised points.
2001

1 Page





UPD23C32380 pdf, ピン配列
µPD23C32340, 23C32380
Pin Configurations
/xxx indicates active low signal.
A15 1
A14 2
A13 3
A12 4
A11 5
A10 6
A9 7
A8 8
A19 9
A20 10
NC 11
NC 12
NC 13
NC 14
NC 15
A18 16
A17 17
A7 18
A6 19
A5 20
A4 21
A3 22
A2 23
A1 24
48-pin PLASTIC TSOP(I) (12 x 20) (Normal bent)
[ µPD23C32340GZ-xxx-MJH ]
[ µPD23C32380GZ-xxx-MJH ]
Marking Side
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
A16
WORD, /BYTE
GND
O15, A1
O7
O14
O6
O13
O5
O12
O4
VCC
O11
O3
O10
O2
O9
O1
O8
O0
/OE or OE or DC
GND
/CE
A0
A0 to A20
: Address inputs
O0 to O7, O8 to O14 : Data outputs
O15, A–1
: Data output 15 (WORD mode),
LSB Address input (BYTE mode)
WORD, /BYTE
: Mode select
/CE : Chip Enable
/OE or OE
: Output Enable
VCC : Supply voltage
GND
NC Note
: Ground
: No Connection
DC : Don’t Care
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 M15711EJ2V0DS
3


3Pages


UPD23C32380 電子部品, 半導体
Block Diagram
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
µPD23C32340, 23C32380
O8 O9 O10 O11 O12 O13 O14 O15, A1
O0 O1 O2 O3 O4 O5 O6 O7
Output Buffer
Y-Selector
WORD, /BYTE
/OE or OE or DC
Memory Cell Matrix
2,097,152 words by 16 bits /
4,194,304 words by 8 bits
/CE
6 Data Sheet M15711EJ2V0DS

6 Page



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共有リンク

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部品番号部品説明メーカ
UPD23C32380

(UPD23C32340 / UPD23C32380) 32M-BIT MASK-PROGRAMMABLE ROM

NEC
NEC


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