OKI Semiconductor
MR27V6402G
4M–Word
×
16–Bit or 8M–Word
×
8–Bit
FEDR27V6402G-01-02
Issue Date: Jun. 4, 2003
OTP
PIN CONFIGURATION (TOP VIEW)
GENERAL DESCRIPTION
The MR27V6402G is a 64 Mbit electrically One Time
Programmable Read-Only Memory that can be electrically
switched between 4,194,304-word
×
16-bit and
8,388,608-word
×
8-bit by the state of the BYTE# pin. The
MR27V6402G supports high speed asynchronous read
operation using a single 3.3V power supply.
FEATURES
· 4,194,304-word
×
16-bit / 8,388,608-word
×
8-bit electrically
switchable configuration
· +3.0 V to 3.6 V power supply
· Access time
80 ns MAX
· Operating current
20 mA MAX (5MHz)
· Standby current
10 µA MAX
· Input/Output TTL compatible
· Three-state output
A21
A18
A17
A7
A6
A5
A4
A3
A2
A1
A0
CE#
V
SS
OE#
D0
D8
D1
D9
D2
D10
D3
D11
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
A20
A19
A8
A9
A10
A11
A12
A13
A14
A15
A16
BYTE#/V
PP
V
SS
D15/A–1
D7
D14
D6
D13
D5
D12
D4
V
CC
PACKAGES
· MR27V6402GMA
44-pin plastic SOP (SOP44-P-600-1.27-K)
· MR27V6402GTP
44-pin plastic TSOP (TSOP II 44-P-400-0.80-K)
· MR27V6402GTN
48-pin plastic TSOP (TSOP I 48-P-1220-0.50-1K)
44SOP,
44TSOP(Type-II)
A15
A14
A13
A12
A11
A10
A9
A8
A19
A20
NC
NC
A21
NC
NC
A18
A17
A7
A6
A5
A4
A3
A2
A1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
A16
BYTE#/V
PP
V
SS
D15/A–1
D7
D14
D6
D13
D5
D12
D4
V
CC
D11
D3
D10
D2
D9
D1
D8
D0
OE#
V
SS
CE#
A0
48TSOP(Type-I)
1/14
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