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MR27V3255D View Datasheet(PDF) - Oki Electric Industry

Part NameDescriptionManufacturer
MR27V3255D 1,048,576-Double Word x 32-Bit or 2,097,152-Word x 16-Bit 8-Double Word x 32-Bit or 16-Word x 16-Bit Page Mode One Time PROM OKI
Oki Electric Industry OKI
MR27V3255D Datasheet PDF : 10 Pages
1 2 3 4 5 6 7 8 9 10
PIN CONFIGURATION (TOP VIEW)
MR27V3255D
A0 1
A1 2
A2 3
A3 4
A4 5
A5 6
VCC 7
D0 8
D16 9
D1 10
D17 11
VSS 12
VCC 13
D2 14
D18 15
D3 16
D19 17
D4 18
D20 19
D5 20
D21 21
VSS 22
VCC 23
D6 24
D22 25
D7 26
D23 27
VSS 28
A6 29
A7 30
A8 31
A9 32
A10 33
A11 34
A12 35
70 VPP
69 NC
68 NC
67 WORD
66 OE
65 CE
64 VSS
63 D31/A-1
62 D15
61 D30
60 D14
59 VSS
58 VCC
57 D29
56 D13
55 D28
54 D12
53 D27
52 D11
51 D26
50 D10
49 VSS
48 VCC
47 D25
46 D9
45 D24
44 D8
43 VCC
42 A19
41 A18
40 A17
39 A16
38 A15
37 A14
36 A13
70-pin SSOP , TSOP (II)
PIN NAMES
D31/A-1
A0 - A19
D0 - D30
CE
OE
VCC
VSS
WORD
VPP
NC
FUNCTIONS
Data output / Address input
Address input
Data output
Chip enable
Output enable
Power supply voltage
GND
Mode switch
Program power supply voltage
Non connection
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