MX27L1000
1M-BIT [128Kx8] LOW VOLTAGE OPERATION
CMOS EPROM
FEATURES
•
•
•
•
•
•
• Operating current: 20mA @3.6V, 5MHz
• Standby current: 10uA
• Package type:
128K x 8 organization
Wide power supply range, 2.7V DC to 3.6VDC
+12.5V programming voltage
Fast access time:90/120/150/200/250 ns
Totally static operation
Completely TTL compatible
-
32 pin plastic DIP
32 pin SOP
32 pin TSOP
32 pin PLCC
GENERAL DESCRIPTION
may be used. The MX27L1000 supports a intelligent fast
programming algorithm which can result in programming
time of less than thirty seconds.
The MX27L1000 is a 1M-bit, One Time Programmable
Read Only Memory. It isorganized as 128K words by 8
bits per word, opeates from a single 2.7 to 3.6 volt supply,
has a static standby mode, and features fast single
address location programming. All programming signals
are TTL levels, requirin a single pulse. For programming
outside from the system, existing EPROM programmers
This EPROM is packaged in industry standard 32 pin
dual-in-line packages,32 lead SOP , 32 lead PLCC, and
32 lead TSOP packages.
PIN CONFIGURATIONS
32 PDIP/SOP
A7
32
CE
PGM
OE
NC
PGM
VCC
A16
A15
1
4
VPP
5
30
29
CONTROL
LOGIC
OUTPUT
BUFFERS
Q0~Q17
A14
A6
A13
A5
A8
A4
A9
A3
9
25
MX27L1000
.
.
.
A11
A2
OE
A1
A0~A16
ADDRESS
INPUTS
A10
CE
A0
21
20
Q5
Q4
Q3
17
.
.
.
.
.
Y-DECODER
X-DECODER
.
.
.
.
.
.
.
.
Y-SELECT
1M BIT
CELL
MAXTRIX
Q7
VCC
GND
Q6
13
14
GND
Q0
Q2
VCC
PGM
NC
A14
A13
A8
A9
A11
OE
A10
CE
Q7
Q6
Q5
Q4
Q3
Q1
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
A12
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
MX27L1000
VPP
A16
A15
A12
A7
A6
A5
A4
A3
A2
A1
A0
Q0
Q1
Q2
GND
BLOCK DIAGRAM
32 PLCC
VPP
PIN DESCRIPTION
32 TSOP
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
P/N: PM0238
SYMBOL
MX27L1000
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
A0~A16
Data Input/Output
CE
Chip Enable Input
OE
Output Enable Input
PGM
Programmable Enable Input
VPP
Program Supply Voltage
NC
No Internal Connection
VCC
1
Address Input
Q0~Q7
OE
A10
CE
Q7
Q6
Q5
Q4
Q3
GND
Q2
Q1
Q0
A0
A1
A2
A3
PIN NAME
Power Supply Pin
GND
A11
A9
A8
A13
A14
NC
PGM
VCC
VPP
A16
A15
A12
A7
A6
A5
A4
Ground Pin
REV. 3.8, AUG. 26, 2003