MX23L51220 Datasheet, PDF (1/7 Pages) Macronix International – 512M-BIT (16M x 32) MASK ROM WITH PAGE MODE (SSOP ONLY) (for socket solution only)

FEATURES
• Bit organization
- 16M x 32 (double word mode) only
• Fast access time
- Random access: 90ns (max.)
- Page access: 30ns (max.)
• Page size
- 8 double words per page
MX23L51220
512M-BIT (16M x 32) MASK ROM WITH PAGE MODE
(SSOP ONLY)
(for socket solution only)
• Current
- Operating: 80mA (max.) @ 5MHz
- Standby: 30uA (max.)
• Supply voltage : 3.3V ± 10%
• Package
- 70 pin SSOP
• Temperature
- 0~70° C
PIN CONFIGURATION
70 PIN SSOP
A21
A20
2
A18
3
A17
4
A7
5
A6
6
A5
7
A4
8
A3
9
A2
10
A1
11
A0
12
NC
13
D27
14
D19
15
D26
16
D18
17
NC
18
D25
19
D17
20
D24
21
D16
22
CE#
23
VSS
24
VSS
25
OE#
26
D0
27
D8
28
D1
29
D9
30
D2
31
D10
32
D3
33
D11
34
VSS
35
70
A19
69
A8
68
A9
67
A10
66
A11
65
A12
64
A13
63
A14
62
A15
61
A16
60
A23
59
NC
58
NC
57
D20
56
D28
55
D21
54
D29
53
NC
52
D22
51
D30
50
D23
49
D31
48
A22
47
VSS
46
VSS
45
D15
44
D7
43
D14
42
D6
41
D13
40
D5
39
D12
38
D4
37
VCC
36
VCC
P/N:PM0949
PIN DESCRIPTION
Symbol
A0~A23
D0~D31
CE#
OE#
VCC
VSS
NC
Pin Function
Address Inputs
Data Outputs
Chip Enable Input
Output Enable Input
Power Supply Pin
Ground Pin
No Connection (pin 18 and 53 must
be floating, not connected to VCC
or GND)
REV. 1.3, SEP. 02, 2004
1