27C2000
器件描述：2M-BIT [256K x 8] CMOS EPROM
器件厂商：MCNIX [Macronix International]
文件大小：946.39KB，共17页
Sponsor by e络盟器件资料摘要：
1
PIN DESCRIPTION
REV. 4.0, AUG. 20, 2001P/N: PM0157
32 TSOP
FEATURES
• 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
• Operating current:30mA
• Standby current: 100uA
• 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
BLOCK DIAGRAM
32 PLCC
SYMBOL PIN NAME
A0~A17 Address Input
Q0~Q7 Data Input/Output
CE Chip Enable Input
OE Output Enable Input
PGM Programmable Enable Input
VPP Program Supply Voltage
NC No Internal Connection
VCC Power Supply Pin (+5V)
GND Ground Pin
MX27C2000
2M-BIT [256K x 8] CMOS EPROM
14
5
9
13
14 17 20
21
25
29
32 30
A14
A13
A8
A9
A11
OE
A10
CE
Q7
A7
A6
A5
A4
A3
A2
A1
A0
Q0
Q1 Q2
GND
Q3 Q4 Q5 Q6
A12 A15 A16 VPP VCC PGM A17
MX27C2000
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
OE
A10
CE
Q7
Q6
Q5
Q4
Q3
GND
Q2
Q1
Q0
A0
A1
A2
A3
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
MX27C2000
CONTROL
LOGIC
OUTPUT
BUFFERS
Q0~Q7
CE
PGM
OE
A0~A17
ADDRESS
INPUTS
Y-DECODER
X-DECODER
Y-SELECT
2M BIT
CELL
MAXTRIX
VCC
VSS
VPP
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
MX27C2000
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
VPP
A16
A15
A12
A7
A6
A5
A4
A3
A2
A1
A0
Q0
Q1
Q2
GND
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
PIN DESCRIPTION
REV. 4.0, AUG. 20, 2001P/N: PM0157
32 TSOP
FEATURES
• 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
• Operating current:30mA
• Standby current: 100uA
• 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
BLOCK DIAGRAM
32 PLCC
SYMBOL PIN NAME
A0~A17 Address Input
Q0~Q7 Data Input/Output
CE Chip Enable Input
OE Output Enable Input
PGM Programmable Enable Input
VPP Program Supply Voltage
NC No Internal Connection
VCC Power Supply Pin (+5V)
GND Ground Pin
MX27C2000
2M-BIT [256K x 8] CMOS EPROM
14
5
9
13
14 17 20
21
25
29
32 30
A14
A13
A8
A9
A11
OE
A10
CE
Q7
A7
A6
A5
A4
A3
A2
A1
A0
Q0
Q1 Q2
GND
Q3 Q4 Q5 Q6
A12 A15 A16 VPP VCC PGM A17
MX27C2000
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
OE
A10
CE
Q7
Q6
Q5
Q4
Q3
GND
Q2
Q1
Q0
A0
A1
A2
A3
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
MX27C2000
CONTROL
LOGIC
OUTPUT
BUFFERS
Q0~Q7
CE
PGM
OE
A0~A17
ADDRESS
INPUTS
Y-DECODER
X-DECODER
Y-SELECT
2M BIT
CELL
MAXTRIX
VCC
VSS
VPP
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
MX27C2000
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
VPP
A16
A15
A12
A7
A6
A5
A4
A3
A2
A1
A0
Q0
Q1
Q2
GND
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