MX27C1000
1M-BIT [128K x 8] CMOS EPROM
FEATURES
• Operating current: 30mA
• 128K x 8 organization
• Standby current: 100uA
• Single +5V power supply
• Package type:
- 32 pin plastic DIP
- 32 pin SOP
• +12.5V programming voltage
• Fast access time: 45/55/70/90/100/120/150 ns
• Totally static operation
- 32 pin PLCC
- 32 pin TSOP
• Completely TTL compatible
GENERAL DESCRIPTION
The MX27C1000 is a 5V only, 1M-bit, One Time
Programmable Read Only Memory. It is organized as
128K 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-
mingsignalsareTTLlevels,requiringasinglepulse.For
programmingoutsidefromthesystem,existingEPROM
programmersmaybeused. The MX27C1000supports
an intelligent fast programming algorithm which can
result in programming time of less than thirty seconds.
This EPROM is packaged in industry standard 32 pin
dual-in-linepackages,32leadPLCC,32leadSOP,and
32 lead TSOP packages.
PIN CONFIGURATIONS
PDIP/SOP
TSOP
A11
A9
1
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
VCC
PGM
NC
A14
A13
A8
VPP
A16
A15
A12
A7
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
1
2
2
A8
3
3
A13
A14
NC
4
4
5
5
6
A6
6
PGM
VCC
VPP
A16
A15
A12
A7
7
A9
A5
7
8
A11
OE
A10
CE
A4
8
MX27C1000
9
A3
9
10
11
12
13
14
15
16
A2
10
11
12
13
14
15
16
A1
Q7
A0
Q6
Q0
A6
A1
Q5
Q1
A5
A2
Q4
Q2
A4
A3
Q3
GND
PLCC
4
1
32
30
29
A14
A13
A8
5
A7
A6
A5
A4
A3
A2
A1
A0
Q0
A9
A11
OE
A10
CE
Q7
9
25
MX27C1000
13
21
20
14
17
P/N: PM0234
REV. 5.8, NOV. 09, 2001
1