PRELIMINARY
MX27C1610
16M-BIT [2M x 8/1M x 16] CMOS OTP ROM
FEATURES
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2M x 8 or 1M x 16 organization
5V Vcc for Read operation
10V Vpp Programming operation
Fast access time: 100/120 ns
Totally static operation
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Completely TTL compatible
Operating current: 60mA
Standby current: 100uA
Package type:
- 42 pin plastic DIP
GENERAL DESCRIPTION
The MX27C1610 is a 16M-bit, OneTime Programmable
Read Only Memory. It is organized as 2M x 8 or 1M x
16 and has a static standby mode, and features fast
programming. For programming outside from the sys-
tem, existing EPROM programmers may be used. The
MX27C1610 supports a intelligent fast programming al-
gorithm which can result in programming time of less
than two minutes.
This One Time Programmable Read Only Memory is
packaged in industry standard 42 pin dual-in-line plas-
tic package.
PIN CONFIGURATIONS
PDIP
PIN DESCRIPTION
SYMBOL
A0~A19
Q0~Q14
CE
PIN NAME
Address Input
A19
A8
A18
A17
A7
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
1
Data Input/Output
Chip Enable Input
Output Enable Input
Word/Byte Selection
/Program Supply Voltage
Q15(Word mode)/LSB addr. (Byte
mode)
2
A9
3
A10
A11
A12
A13
A14
A15
A16
BYTE/VPP
GND
Q15/A-1
Q7
A6
4
A5
5
OE
A4
6
BYTE/VPP
A3
7
A2
8
A1
9
A0
10
11
12
13
14
15
16
17
18
19
20
21
Q15/A-1
CE
GND
OE
Q0
Q8
Q1
Q9
Q2
Q10
Q3
Q11
VCC
GND
Power Supply Pin (+5V)
Ground Pin
Q14
Q6
Q13
Q5
Q12
Q4
BLOCK DIAGRAM
VCC
CE
Q0~Q14
Q15/A-1
CONTROL
OUTPUT
OE
LOGIC
BUFFERS
BYTE/VPP
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Y-DECODER
X-DECODER
Y-DECODER
A0~A19
ADDRESS
INPUTS
16M BIT
CELL
MAXTRIX
VCC
VSS
P/N:PM0593
REV. 1.4, NOV. 19, 2002
1