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PDF 27C800 Data sheet ( Hoja de datos )
| Número de pieza | 27C800 | |
| Descripción | 8M-BIT [1M x8] CMOS EPROM | |
| Fabricantes | Macronix International | |
| Logotipo |  |
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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 plastic DIP
- 32 pin PLCC/SOP
- 32 pin TSOP
GENERAL DESCRIPTION
The MX27C8000 is a 5V only, 8M-bit, One Time
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, 32 lead TSOP and
32 lead SOP packages.
PIN CONFIGURATIONS
32 PDIP/SOP
32 PLCC
32 TSOP
A19
A16
A15
A12
A7
A6
A5
A4
A3
A2
A1
A0
Q0
Q1
Q2
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
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
A11
A9
4
A7 5
1 32
30
29 A14
A8
A13
A6 A13 A14
A5 A8 A17
A18
A4 A9 VCC
A3 9
A2
MX27C8000
25 A11
A19
A16
OE/VPP A15
A1 A10 A12
A0
Q0 13
14
CE A7
A6
21 Q7
A5
17 20
A4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
MX27C8000
32 OE/VPP
31 A10
30 CE
29 Q7
28 Q6
27 Q5
26 Q4
25 Q3
24 GND
23 Q2
22 Q1
21 Q0
20 A0
19 A1
18 A2
17 A3
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
PIN DESCRIPTION
Q0~Q7
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
REV. 3.5, AUG. 20, 2001
1
1 page  
SWITCHING TEST CIRCUITS
DEVICE
UNDER
TEST
MX27C8000
CL
6.2K ohm
1.8K ohm
+5V
DIODES = IN3064
OR EQUIVALENT
CL = 100 pF including jig capacitance(60pF for 100ns parts)
SWITCHING TEST WAVEFORMS
AC driving levels
2.0V
0.8V
TEST POINTS
2.0V
0.8V
INPUT
OUTPUT
AC TESTING: AC driving levels are 2.4V/0.4V for commercial grade.
Input pulse rise and fall times are < 10ns.
P/N: PM00259
REV. 3.5, AUG. 20, 2001
5
5 Page 
32-PIN PLASTIC SOP(450 mil)
MX27C8000
P/N: PM00259
REV. 3.5, AUG. 20, 2001
11
11 Page | ||
| Páginas | Total 15 Páginas | |
| PDF Descargar | [ Datasheet 27C800.PDF ] | |
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