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參數(shù)資料
| 型號： | EM23C8200 |
| 廠商： | ELAN Microelctronics Corp . |
| 英文描述： | 5V Only 8M-Bit（1M×8/512K×16） Read Only Memory(5V單電源8M位CMOS ROM) |
| 中文描述： | 5V的只有800萬位（1米× 8/512K × 16），只讀存儲器（5V的單電源800萬位的CMOS光盤） |
| 文件頁數(shù)： | 1/5頁 |
| 文件大小： | 43K |
| 代理商： | EM23C8200 |
1
* This specification are subject to be changed without notice.
1M X 8/512K X 16 CMOS ROM
10.22.1997
Preliminary
EM23C8200 SERIES
GENERAL DESCRIPTION
The EM23C8200 series is a 5V only, 8M-bit, Read Only Memory. It is organized as 1M x 8 bits (byte mode) or
as 512K x 16 bit (word mode) depending on BYTE (pin 32) voltage level. EM23C8200 has a static standby mode,
and has an access time of 100/120/150/200ns. it is designed to be compatible with all microprocessors and similar
applications in which high performance, large bit storage and simple interfacing are important design consider-
ations.
EM23C8200 offers automatic power-down, with power down controlled by the chip (CE/CE) input. When CE/
CE is not selected, the device automatically powers down and remains in a low-power standby mode as long as
CE/CE stays in the unselected mode.
The OE/OE inputs as well as CE/CE input may be programmed either active High or Low.
FEATURES
Switchable configuration.
1M x 8 (byte mode)
512K x 16 (word mode)
Single +5V power supply.
Fast access time : 100/120/150/200 ns.
Totally static operation.
Completely TTL compatible.
Operating current : 60 mA.
Standby current : 100
μ
A
Package:
EM23C8200EP,
EM23C8200EM,
- 42 pins 600 mil DIP
- 44 pins 500 mil SOP.
A18
A17
A7
A6
A5
A4
A3
A2
A1
A0
CE/CE
VSS
OE/OE
D0
D8
D1
D9
D2
D10
D3
D11
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
NC
A8
A9
A10
A11
A12
A13
A14
A15
A16
BYTE
VSS
D15/A-1
D7
D14
D6
D13
D5
D12
D4
VCC
EM23C8200EP
NC
A18
A17
A7
A6
A5
A4
A3
A2
A1
A0
CE/CE
VSS
OE/OE
D0
D8
D1
D9
D2
D10
D3
D11
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
NC
NC
A8
A9
A10
A11
A12
A13
A14
A15
A16
BYTE
VSS
D15/A-1
D7
D14
D6
D13
D5
D12
D4
VCC
EM23C8200EM
PDIP
SOP
PIN ASSIGNMENTS
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