MSM533202E [OKI]
2,097,152-Word x 16-Bit or 4,194,304-Word x 8-Bit MASKROM; 2,097,152字×16位或4,194,304字×8位MASKROM
| 型号： | MSM533202E |
| 厂家： | 
OKI ELECTRONIC COMPONETS |
| 描述： | 2,097,152-Word x 16-Bit or 4,194,304-Word x 8-Bit MASKROM |
| 文件： | 总8页 (文件大小：94K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Semiconductor
MSM533202E
2,097,152-Word x 16-Bit or 4,194,304-Word x 8-Bit MASKROM
DESCRIPTION
The OKI MSM533202E is a high-speed CMOS Mask ROM that can electrically switch
between 2,097,152-word x 16-bit or 4,194,304-word x 8-bit configurations. The MSM533202E
operates on a single 5.0V power supply and is TTL compatible. The chip's asynchronous I/O
requires no external clock assuring easy operation.A power-down mode provides low power
dissipation when the chip is not selected. The CE and OE pins are provided as control
signals that permit three-stated output allowing easy memory expansion on a system bus.The
MSM533202E is suited for use as large capacity fixed memory for microcomputers and data
terminals.
FEATURES
Single 5.0V power supply
2,097,152-words x 16-bit/4,194,304-words x 8-bit
Access time
120ns MAX
Input/Output TTL compatible
Tri-State output configurations
Internal powerdown function
Packages:
44-PIN PLASTIC SOP (SOP44-P-600-K)
48-PIN PLASTIC TSOP (TSOP48-P-550-K)
1
MSM533202E
PIN CONFIGURATION
1
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
NC
NC
NC
A18
A17
A7
NC
2
NC
1
2
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
3
NC
A18
A17
A7
A20
A19
A8
A20
A19
A8
4
3
5
4
6
A9
A9
5
7
A6
A10
A11
A12
A13
A14
A15
A16
A6
A10
A11
A12
A13
A14
A15
A16
BYTE
VSS
6
8
A5
A5
7
9
A4
A4
8
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
A3
A3
9
A2
A2
10
11
12
A1
A1
A0
A0
CE
BYTE
VSS
CE
VSS
OE
D0
VSS 13
14
15
16
17
18
19
20
21
22
D15/A-1
D7
OE
D0
D15/A-1
D7
D8
D14
D6
D8
D14
D6
D1
D1
D9
D13
D5
D9
D13
D5
D2
D2
D10
D3
D12
D4
D10
D3
D12
D4
D11
VCC
D11
VCC
44 PIN SOP
48 PIN TSOP
Pin Name
D15/A-1
A0 to A20
D0 to D15
CE
Function
Data output / address input
Address input
Data output
Chip enable
OE
Output enable
Mode switch
BYTE
VCC, VSS
Power supply
2
MSM533202E
BLOCK DIAGRAM
VCC VSS
A-1
BYTE
Output Switching Between 8 and 16 bits
CE
OE
CE
OE
Control
A0
A1
Memory Cell
A2
Matrix
A3
2,097,152-Word x 16 or 4,194,304 x 8
X
A4
Decoder
A5
A6
A7
Address
Buffer
A8
A9
Multiplexer
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
Y
Output Buffer
Decoder
D0
D2
D4
D6
D8 D10 D12 D14
D7 D9 D11 D13 D15
D1
D3
D5
FUNCTION TABLE
D
Mode
CE
H
L
OE BYTE
A-1/D15
D0 to D7
Hi-Z
D8 to D15
Hi-Z
LSB
—
MSB
—
OUT
X
X
X
H
L
X
X
H
L
Hi-Z
Hi-Z
Hi-Z
Input Inhibited (D15)
L
D0 to D7
D0 to D7
D8 to D15
D8 to D15
Hi-Z
16 bit
8 bit
A0
A20
A20
L
L
L
A-1
L
L
L
H
Hi-Z
3
MSM533202E
ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings
Symbol
VCC
Parameter
Power Supply Voltage
Input Voltage
Conditions
to VSS
Limits
–0.3 to 7
Unit
V
VI
–0.3 to VCC + 0.5
V
VO
PD
–0.3 to VCC + 0.5
1.0
Output Voltage
V
Per Package Topr = 25°C
Power Dissipation
Operating Temperature
Storage Temperature
W
°C
°C
Topr
Tstg
—
—
0 to 70
–55 to 150
Recommended Operating Conditions
Limits
Parameter
Symbol
Conditions
Unit
Min.
Typ.
5.0
0.0
5.0
0.0
—
Max.
—
—
—
—
—
VCC
VSS
VIH
VIL
4.5
0.0
5.5
0.0
V
V
Power Supply Voltage
VCC + 0.5
"H" Input Voltage
2.2
V
–0.3
"L" Input Voltage
0.8
70
V
Topr
°C
Operating Temperature
0
DC Characteristics
Parameter
(VCC = 5V±10%, Ta = 0 to 70°C)
Limits
Unit
Symbol
Conditions
Min.
2.4
—
Typ.
—
Max.
—
VOH
VOL
ILI
IOH = –400µA
IOH = 2.1mA
VI = 0 to VCC
"H" Output Voltage
"L" Output Voltage
Input Leakage Current
V
—
—
0.4
10
V
–10
µA
VO = 0 to VCC
CE = VIH MIN
ILO
ICC
–10
µA
—
—
Output Leakage Current
10
60
Power Supply Current
(Operating)
CE = VIL OE = VIH,tC = 120ns
—
mA
,
ICCS
1
CE = VCC–0.2V
CE = VIH MIN
—
—
—
—
µA
µA
50
Power Supply Current
(Standby)
ICCS
500
4
MSM533202E
AC CHARACTERISTICS
Timing conditions
Parameter
Input Signal Level
Transtion Time
Conditions
VIH=2.4V, VIL=0.6V
t =t =5ns
r f
Input Voltage=1.5V
Output Voltage=0.8V&2.0V
Timing Reference Level
Load Condition
CL=100pF+1TTL
Read Cycle
Parameter
(Ta = 0 to 70°C)
Limits
Symbol
Conditions
—
Unit
Min.
120
—
Typ.
—
Max.
—
tC
Cycle time
ns
ns
ns
ns
ns
ns
ns
tACC
tCE
—
—
—
—
—
—
—
—
—
—
—
—
Address Access time
CE Access time
120
120
60
—
tOE
—
OE Access time
tCHZ
tOHZ
tOH
CE Output Disable time
OE Output Disable time
Output Hold time
0
0
0
40
30
—
5
MSM533202E
Read Cycle (Note 1)
tC
Address
OE
tACC
tOH
tOHZ
(Note 3)
tOE
DOUT
Read Cycle (Note 2)
tC
CE
OE
tCHZ
(Note 3)
tCE
tOE
DOUT
Note)
1. CE is low level.
2. Address is fixed before or at the same time when CE level falls.
3. tCHZ & tOHZ
indicate the time until floating. They are not determined by the output level.
I/O CAPACITANCE
Rated Value
Parameter
Symbol
Conditions
Unit
Min.
—
Typ.
—
Max.
8
VI=0V
Input Capacitance
Output Capacitance
CI
pF
pF
CO
VO=0V
—
—
10
6
Semiconductor
NOTICE
The information contained herein can change without notice owing to product and/or technical im-
provements. Before using the product, please make sure that the information being referred to is up-to-
date.
The outline of action and examples for application circuits described herein have been chosen as an
explanation for the standard action and performance of the product. When planning to use the product,
please ensure that the external conditions are reflected in the actual circuit, assembly, and program
designs.
When designing your product, please use our product below the specified maximum ratings and within
the specified operating ranges including, but not limited to, operating voltage, power dissipation, and
operating temperature.
Oki assumes no responsibility or liability whatsoever for any failure or unusual or unexpected opera-
tion resulting from misuse, neglect, improper installation, repair, alteration or accident, improper han-
dling, or unusual physical or electrical stress including, but not limited to, exposure to parameters be-
yond the specified maximum ratings or operation outside the specified operating range.
Neither indemnity against nor license of a third party’s industrial and intellectual property right, etc. is
granted by us in connection with the use of the product and/or the information and drawings contained
herein. No responsibility is assumed by us for any infringement of a third party’s right which may result
from the use thereof.
The products listed in this document are intended for use in general electronics equipment for commer-
cial applications (e.g., office automation, communication equipment, measurement equipment, consumer
electronics, etc.). These products are not authorized for use in any system orapplication that requires
special or enhanced quality and reliability characteristics nor in any system or application where the
failure of such system or application may result in the loss or damage of property, or death or injury to
humans. Such applications include, but are not limited to, traffic and automotive equipment, safety de-
vices, aerospace equipment, nuclear power control, medical equipment, and life-support systems.
Certain products in this document may need government approval before they can be exported to par-
ticular countries. The purchaser assumes the responsibility of determining the legality of export of these
products and will take appropriate and necessary steps at their own expense for these.
No part of the contents cotained herein may be reprinted or reproduced without our prior permission.
All brand, company and product names are the trademarks or registered trademarks of their respective
owners.
Copyright 1998 Oki Electric Industry Co., Ltd.
ADDRESSES & SEMICONDUCTOR WEB SITES
OKI Electric Industry Co., Ltd.,
Device Business Group,
10-3, Shibaura, 4-chome,
Minato-ku, Tokyo 108, Japan,
Tel.: +81-(0)3-5445-6327,
Fax.: +81-(0)3-5445-6328,
http://www.oki.co.jp/OKI/DBG/english/index.htm
(NOTE: URL is case sensitive)
OKI Semiconductor Group,
785 North Mary Avenue,
Sunnyvale, CA 94086, U.S.A.,
Tel.: +1-408-720-1900,
Fax.: +1-408-720-1918,
http://www.okisemi.com/
OKI Electric Europe GmbH,
Head Office Europe,
Hellersbergstrasse 2,
D-41460 Neuss, Germany,
Tel: +49-2131-15960,
Fax: +49-2131-103539,
http://www.oki-europe.de/
OKI Electronics (Hong Kong) Ltd.,
Suite 1901-1&19, Tower 3,
China Hong Kong City,
33 Canton Road, Tsimshatsui,
Kowloon, Hong Kong,
Tel.: +852-2-736-2336,
Fax.: +852-2-736-2395
OKI Semiconductor (Asia) Pte. Ltd.,
78 Shenton Way 09-01,
Singapore 0207,
Tel.: +65-221-3722,
Fax.: +65-323-5376
OKI Semiconductor (Asia) Pte. Ltd.,
Taipei Branch,
7th Fl. No.260, Tun Hwa North Road,
Taipei, Taiwan, R.O.C.,
Sumitomo-Flysun Building,
Tel.: +886-2-2719-2561,
Fax.: +886-2-2715-2892
http://www.oki.net.tw/
For further information, please contact:
People To People Technology
相关型号：
©2020 ICPDF网 联系我们和版权申明