MX23J12840
128M-BIT NAND INTERFACE XtraROMTM
FEATURES
• Word organization
• Access Time
- (16,777,216 + 1,048,576Note) by 8 bits
- Memory cell array to starting address : 7 us (MAX.)
- Read cycle time : 50 ns (MAX.)
- RE access time : 35 ns (MAX.)
• Operating supply current
• Page size
- (512 + 16Note) by 8 bits
• Block size
- (16,384 + 512Note) by 8 bits
Note : Underlined parts are redundancy and fixed to
all FFH.
- During read : 30 mA (MAX.) (50 ns cycle operation)
- During standby (CMOS) : 40 uA (MAX.)
• PackageType
• Operation mode
- 48-pinTSOP(I) (12mmx20mm)
• XtraROMTM : factory pre-programmed ROM with
Macronix NBitTM technology, supporting short TAT
• Process
- READ mode (1), READ mode (2), READ mode (3),
RESET
• Operating supply voltage :VCC = 2.7~3.6V
- 0.15um
PIN CONFIGURATIONS
48 TSOP
PIN DESCRIPTION
SYMBOL
PIN NAME
1
2
3
4
5
6
7
8
NC
NC
NC
NC
NC
GND
RB
RE
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
I/O0~I/O7
Address Input/Command Inputs/
Data Outputs
CLE
ALE
WE
RE
Command Latch Enable
Address Latch Enable
Write Enable
9
CE
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
NC
NC
VCC
VSS
NC
Read Enable
MX23J12840
(Normal Type)
CE
Chip Enable
NC
NC
NC
RB
READY, /BUSY pin
Supply Voltage
No Connection
CLE
ALE
WE
NC
NC
NC
NC
NC
NC
I/O3
I/O2
I/O1
I/O0
NC
NC
NC
NC
VCC
NC
GND
Ground
ORDER INFORMATION
Part No.
Package
Grade
MX23J12840TC-50G
MX23J12840TC-50
MX23J12840TI-50G
48 pinTSOP (Pb-free, RoHS)
48 pin TSOP
Commercial
Commercial
Industrial
48 pinTSOP (Pb-free, RoHS)
P/N:PM1097
REV. 1.2, OCT. 28, 2005
1