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27C512-15 参数 Datasheet PDF下载

27C512-15图片预览
型号: 27C512-15
PDF下载: 下载PDF文件 查看货源
内容描述: 512K - BIT [ 64Kx8 ] CMOS EPROM [512K-BIT [64Kx8] CMOS EPROM]
分类和应用: 可编程只读存储器电动程控只读存储器
文件页数/大小: 15 页 / 759 K
品牌: MCNIX [ MACRONIX INTERNATIONAL ]
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MX27C512
512K-BIT [64Kx8] CMOS EPROM
FEATURES
64K x 8 organization
Single +5V power supply
+12.5V programming voltage
Fast access time: 45/55/70/90/100/120/150ns
Totally static operation
Completely TTL compatible
Operating current: 30mA
Standby current: 100uA
Package type:
- 28 pin plastic DIP
- 32 pin PLCC
- 28 pin 8 x 13.4 mm TSOP(I)
GENERAL DESCRIPTION
The MX27C512 is a 5V only, 512K-bit, One-Time
Programmable Read Only Memory. It is organized as
64K words by 8 bits per word, operates from a single
+5volt supply, has a static standby mode, and features
fast single address location programming. All program-
ming signals are TTL levels, requiring a single pulse. For
programming outside from the system, existing EPROM
programmers may be used. The MX27C512 supports
intelligent fast programming algorithm which can result
in programming time of less than fifteen seconds.
This EPROM is packaged in industry standard 28 pin
dual-in-line packages 32 lead PLCC, and 28 lead
TSOP(I) packages.
PIN CONFIGURATIONS
VCC
BLOCK DIAGRAM
PLCC
CE
OE/VPP
CONTROL
LOGIC
OUTPUT
BUFFERS
PDIP
A15
A12
A7
A6
A5
A4
A3
A2
A1
A0
Q0
Q1
Q2
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
VCC
A14
A13
A8
A9
A11
OE/VPP
A10
CE
Q7
Q6
Q5
Q4
Q3
A12
A15
A14
A13
A6
A5
A4
A3
A2
A1
A0
NC
Q0
5
4
NC
A7
Q0~Q7
1
32
30
29
A8
A9
A11
NC
A0~A15
ADDRESS
INPUTS
.
.
.
.
.
.
.
.
Y-DECODER
.
.
.
.
.
.
.
.
Y-SELECT
MX27C512
9
MX27C512
25
OE/VPP
A10
CE
Q7
512K BIT
CELL
MAXTRIX
X-DECODER
13
14
17
21
20
Q6
VCC
GND
Q1
Q2
GND
NC
Q3
Q4
Q5
8 x 13.4mm 28TSOP(I)
OE/VPP
A11
A9
A8
A13
A14
VCC
A15
A12
A7
A6
A5
A4
A3
22
23
24
25
26
27
28
1
2
3
4
5
6
7
21
20
19
18
17
16
15
14
13
12
11
10
9
8
A10
CE
Q7
Q6
Q5
Q4
Q3
GND
Q2
Q1
Q0
A0
A1
A2
PIN DESCRIPTION
SYMBOL
A0~A15
Q0~Q7
CE
OE/VPP
NC
VCC
GND
PIN NAME
Address Input
Data Input/Output
Chip Enable Input
Output Enable Input/Program Supply
Voltage
No Internal Connection
Power Supply Pin (+5V)
Ground Pin
MX27C512
P/N: PM0235
1
REV. 4.8, AUG. 26, 2003