MX23J25640
256M-BIT NAND INTERFACE XtraROM
TM
FEATURES
• Word organization
- (33,554,432 + 2,097,152
Note
) by 8 bits
• Page size
- (512 + 16
Note
) by 8 bits
• Block size
- (16,384 + 512
Note
) by 8 bits
Note :
Underlined parts are redundancy and fixed to
all FFH.
• Operation mode
- READ mode (1), READ mode (2), READ mode (3),
RESET
• Operating supply voltage : VCC = 2.7~3.6V
• Access Time
- Memory cell array to starting address : 7 us (MAX.)
- Read cycle time : 50 ns (MAX.)
- RE access time : 35 ns (MAX.)
• Operating supply current
- During read : 30 mA (MAX.) (50 ns cycle operation)
- During standby (CMOS) : 40 uA (MAX.)
• Package Type
- 48-pin TSOP(I) (12mmx20mm)
• XtraROM
TM
: factory pre-programmed ROM with
Macronix NBit
TM
technology, supporting short TAT
• Process
- 0.15um
PIN CONFIGURATIONS
48 TSOP
NC
NC
NC
NC
NC
GND
RB
RE
CE
NC
NC
VCC
VSS
NC
NC
CLE
ALE
WE
NC
NC
NC
NC
NC
NC
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
NC
NC
NC
NC
I/O7
I/O6
I/O5
I/O4
NC
NC
NC
VCC
GND
NC
NC
NC
I/O3
I/O2
I/O1
I/O0
NC
NC
NC
NC
PIN DESCRIPTION
SYMBOL
I/O0~I/O7
CLE
ALE
WE
RE
CE
RB
VCC
NC
GND
PIN NAME
Address Input/Command Inputs/
Data Outputs
Command Latch Enable
Address Latch Enable
Write Enable
Read Enable
Chip Enable
READY, /BUSY pin
Supply Voltage
No Connection
Ground
MX23J25640
(Normal Type)
ORDER INFORMATION
Part No.
MX23J25640TC-50G
MX23J25640TC-50
MX23J25640TI-50G
Package
48 pin TSOP (Pb-free, RoHS)
48 pin TSOP
48 pin TSOP (Pb-free, RoHS)
Grade
Commercial
Commercial
Industrial
P/N:PM1137
REV. 1.2, OCT. 28, 2005
1
MCNIX [ MACRONIX INTERNATIONAL ]
