ADVANCE INFORMATION
MX27C8000A
8M-BIT [1M x8] CMOS EPROM
FEATURES
• 1M x 8 organization
• Operating current: 60mA
• Single +5V power supply
• +12.5Vprogrammingvoltage
• Fast access time: 90/100/120/150 ns
• Totally static operation
• Standby current: 100uA
• Package type:
- 32 pin plastic DIP
- 32 pin PLCC
- 32 pin SOP
• Completely TTL compatible
- 32 pin TSOP
GENERAL DESCRIPTION
The MX27C8000A is a 5V only, 8M-bit, ultraviolet Eras-
able Programmable Read Only Memory. It is organized
as1Mwordsby8bitsperword,operatesfromasingle+5
volt supply,hasastaticstandby mode,andfeaturesfast
single address location programming. All programming
signals are TTL levels, requiring a single pulse. For
programmingoutsidefromthesystem,existingEPROM
programmersmaybeused. TheMX27C8000Asupports
aintelligentfastprogrammingalgorithmwhichcanresult
in programming time of less than two minutes.
This EPROM is packaged in industry standard 32 pin
dual-in-linepackages,32leadPLCC,32leadSOPand32
lead TSOP packages.
PIN CONFIGURATIONS
32 PDIP/SOP
32 PLCC
VCC
A18
A17
A14
A13
A8
A19
A16
A15
A12
A7
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
1
2
4
1
32
30
29
3
A14
A13
A8
5
A7
A6
A5
A4
A3
A2
A1
A0
Q0
4
5
A6
6
A9
A5
7
A9
A11
OE/VPP
A10
CE
A4
8
A11
OE/VPP
A10
CE
9
25
MX27C8000A
A3
9
A2
10
11
12
13
14
15
16
A1
Q7
A0
Q6
Q0
13
Q5
Q1
Q7
21
14
17
20
Q4
Q2
Q3
GND
PIN DESCRIPTION
SYMBOL PIN NAME
32 TSOP
A11
A9
1
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
OE/VPP
A10
CE
2
A8
3
A0~A19
Q0~Q7
CE
Address Input
A13
A14
A17
A18
VCC
A19
A16
A15
A12
A7
4
Q7
5
Q6
DataInput/Output
Chip Enable Input
6
Q5
7
Q4
8
Q3
MX27C8000A
9
GND
Q2
OE/VPP OutputEnableInput/ProgramSupply
Voltage
10
11
12
13
14
15
16
Q1
Q0
VCC
GND
Power Supply Pin (+5V)
GroundPin
A0
A6
A1
A5
A2
A4
A3
REV. 1.2, JUL. 19, 2001
P/N: PM00764
1