MX27C8000_97 Datasheet, PDF (1/13 Pages) Macronix International – 8M-BIT [1M x8] CMOS EPROM

INDEX
FEATURES
• 1M x 8 organization
• Single +5V power supply
• +12.5V programming voltage
• Fast access time: 100/120/150 ns
• Totally static operation
• Completely TTL compatible
MX27C8000
8M-BIT [1M x8] CMOS EPROM
• Operating current: 60mA
• Standby current: 100uA
• Package type:
- 32 pin ceramic DIP, plastic DIP
- 32 pin PLCC/SOP
GENERAL DESCRIPTION
The MX27C8000 is a 5V only, 8M-bit, ultraviolet Erasable
Programmable Read Only Memory. It is organized as 1M
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 programming
signals are TTL levels, requiring a single pulse. For
programming outside from the system, existing EPROM
programmers may be used. The MX27C8000 supports a
intelligent fast programming algorithm which can result in
programming time of less than two minutes.
This EPROM is packaged in industry standard 32 pin
dual-in-line packages, 32 lead PLCC , and 32 lead SOP
packages.
PIN CONFIGURATIONS
32 CDIP/PDIP/SOP
A19 1
A16 2
A15 3
A12 4
A7 5
A6 6
A5 7
A4 8
A3 9
A2 10
A1 11
A0 12
Q0 13
Q1 14
Q2 15
GND 16
32 VCC
31 A18
30 A17
29 A14
28 A13
27 A8
26 A9
25 A11
24 OE/VPP
23 A10
22 CE
21 Q7
20 Q6
19 Q5
18 Q4
17 Q3
BLOCK DIAGRAM
CE
OE/VPP
CONTROL
LOGIC
OUTPUT
BUFFERS
.
.
.
A0~A19
.
ADDRESS
.
INPUTS
.
.
.
VCC
GND
P/N: PM00259
Y-DECODER
.
.
.
.
.
X-DECODER
.
.
.
Y-SELECT
8M BIT
CELL
MAXTRIX
32 PLCC
4
A7 5
1 32
30
29 ^A14
A6
A13
A5
A8
A4
A9
A3 9
MX27C8000 ^{25 A11}
A2
OE/VPP
A1
A10
A0
CE
Q0 ¹³
21 Q7
14
17
20
Q0~Q7
PIN DESCRIPTION
SYMBOL
A0~A19
Q0~Q7
CE
OE/VPP
VCC
GND
PIN NAME
Address Input
Data Input/Output
Chip Enable Input
Output Enable Input/Program Supply Voltage
Power Supply Pin (+5V)
Ground Pin
1
REV. 3.1, Dec 19, 1997