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MX27C2000QI-15 Datasheet

  • MX27C2000QI-15

  • 2M-BIT [256K x 8] CMOS EPROM

  • 17頁

  • MCNIX

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MX27C2000
2M-BIT [256K x 8] CMOS EPROM
FEATURES
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256Kx 8 organization
Single +5V power supply
+12.5V programming voltage
Fast access time:35/45/55/70/90/100/120/150 ns
Totally static operation
Completely TTL compatible
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Operating current:30mA
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Standby current: 100uA
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Package type:
-
-
-
-
32 pin plastic DIP
32 pin SOP
32 pin PLCC
32 pin TSOP(I)
GENERAL DESCRIPTION
The MX27C2000 is a 5V only, 2M-bit, One Time
Programmable Read Only Memory. It is organized as
256K words by 8 bits per word, operates from a single +
5 volt 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 MX27C2000 supports
a intelligent fast programming algorithm which can result
in programming time of less than one minute.
This EPROM is packaged in industry standard 32 pin
dual-in-line packages, 32 lead SOP, 32 lead PLCC and
32 lead TSOP (I) packages.
PIN CONFIGURATIONS
32 PDIP/SOP
VPP
A16
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
15
16
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
VCC
PGM
A17
A14
A13
A8
A9
A11
OE
A10
CE
Q7
Q6
Q5
Q4
Q3
BLOCK DIAGRAM
32 PLCC
PGM
VCC
VPP
CE
PGM
OE
A12
A15
A16
A17
CONTROL
LOGIC
OUTPUT
BUFFERS
Q0~Q7
A7
A6
A5
A4
A3
A2
A1
A0
Q0
5
4
1
32
30
29
A14
A13
A8
A9
.
.
.
.
.
.
.
.
Y-DECODER
.
.
.
.
.
.
.
.
Y-SELECT
MX27C2000
9
MX27C2000
25
A11
OE
A10
CE
A0~A17
ADDRESS
INPUTS
X-DECODER
2M BIT
CELL
MAXTRIX
13
14
GND
Q1
Q2
17
Q3
Q4
Q5
21
20
Q6
Q7
VCC
VSS
VPP
32 TSOP
A11
A9
A8
A13
A14
A17
PGM
VCC
VPP
A16
A15
A12
A7
A6
A5
A4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
OE
A10
CE
Q7
Q6
Q5
Q4
Q3
GND
Q2
Q1
Q0
A0
A1
A2
A3
PIN DESCRIPTION
SYMBOL
A0~A17
Q0~Q7
CE
OE
PGM
VPP
NC
VCC
GND
PIN NAME
Address Input
Data Input/Output
Chip Enable Input
Output Enable Input
Programmable Enable Input
Program Supply Voltage
No Internal Connection
Power Supply Pin (+5V)
Ground Pin
MX27C2000
P/N: PM0157
1
REV. 4.0, AUG. 20, 2001

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