MCNIX MX23L6423ATC-70G 64m-bit page mode mask rom Datasheet

MX23L6423A
64M-BIT PAGE MODE MASK ROM
FEATURES
PIN DESCRIPTION
• Bit organization
- 8M x 8 (byte mode)
- 4M x 16 (word mode)
• Fast access time
- Random access:70ns (max.)
- Page access:25ns (max.)
• Page size
- 8 words per page
• Current
- Operating:20mA
- Standby:15uA
• Supply voltage
- 2.7V ~ 3.6V
• Package
- 48 pin TSOP (12mm x 20mm)
• Temperature
- 0° C ~ 70° C for commercial grade
- -40° C ~ 85° C for industrial grade
• Process
- 0.18um
Symbol
Pin Function
A0~A21
Address Inputs
D0~D14
Data Outputs
D15/A-1
D15 (Word Mode)/ LSB Address
(Byte Mode)
CE#
Chip Enable Input
OE#
Output Enable Input
Byte#
Word/ Byte Mode Selection
VCC
Power Supply Pin
VSS
Ground Pin
NC
No Connection
PIN CONFIGURATION
48 TSOP (Top View)
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#
VSS
D15 /A-1
D7
D14
D6
D13
D5
D12
D4
VCC
D11
D3
D10
D2
D9
D1
D8
D0
OE#
VSS
CE#
A0
ORDER INFORMATION
Part No.
MX23L6423ATC-70
MX23L6423ATC-90
MX23L6423ATC-70G
MX23L6423ATC-90G
MX23L6423ATI-70G
MX23L6423ATI-90G
Speed
70ns
90ns
70ns
90ns
70ns
90ns
Package
48 pin TSOP
48 pin TSOP
48 pin TSOP
48 pin TSOP
48 pin TSOP
48 pin TSOP
Grade
Commercial
Commercial
Commercial
Commercial
Industrial
Industrial
Remark
Pb-free
Pb-free
Pb-free
Pb-free
REV. 1.5 , APR. 15, 2005
P/N:PM1179
1
MX23L6423A
MODE SELECTION
CE#
H
L
L
L
OE#
X
H
L
L
Byte#
X
X
H
L
D15/A-1
X
X
Output
Input
D0~D7
High Z
High Z
D0~D7
D0~D7
D8~D15
High Z
High Z
D8~D15
High Z
Mode
Word
Byte
Power
Stand-by
Active
Active
Active
ABSOLUTE MAXIMUM RATINGS
Item
Voltage on any Pin Relative to VSS
Ambient Operating Temperature
Storage Temperature
Symbol
VIN
Topr
Tstg
Ratings
-0.3V to 3.9V
-40° C to 85° C
-65° C to 125° C
DC CHARACTERISTICS (Ta = -40° C ~ 85° C, VCC = 2.7V~3.6V)
Item
Output High Voltage
Output Low Voltage
Input High Voltage
Input Low Voltage
Input Leakage Current
Output Leakage Current
Operating Current
Symbol
VOH
VOL
VIH
VIL
ILI
ILO
ICC
MIN.
2.4V
0.7xVCC
-0.3V
-
MAX.
0.4V
VCC+0.3
0.8V
5uA
5uA
20mA
Standby Current (CMOS)
Input Capacitance
Output Capacitance
ISTB
CIN
COUT
-
15uA
10pF
10pF
Conditions
IOH = -400uA
IOL = 1.6mA
0V, VCC
0V, VCC
f=5MHz, CE#=VIL, OE#=VIH
all output open
CE#>VCC-0.2V
Ta = 25° C, f = 1MHZ
Ta = 25° C, f = 1MHZ
AC CHARACTERISTICS (Ta = -40° C ~ 85° C, VCC = 2.7V~3.6V)
Item
Symbol
23L6423A-70
23L6423A-90
MIN.
MAX.
MIN.
MAX.
Read Cycle Time
tRC
70ns
-
90ns
-
Address Access Time
tAA
-
70ns
-
90ns
Chip Enable Access Time
tCE
-
70ns
-
90ns
Page Access Time
tPA
-
25ns
-
25ns
Output Enable Time
tOE
-
25ns
-
25ns
Output Hold After Address
tOH
0ns
-
0ns
-
Output High Z Delay
tHZ
-
20ns
-
20ns
Note:
1. Output high-impedance delay (tHZ) is measured from OE# or CE# going high, and this parameter guaranteed by
design over the full voltage and temperature operating range - not tested.
P/N:PM1179
REV. 1.5, APR. 15, 2005
2
MX23L6423A
AC Test Conditions
Input Pulse Levels
Input Rise and Fall Times
Input Timing Level
Output Timing Level
Output Load
0V~ 3.0V
5ns
1.5V
1.5V
See Figure
IOH (load)=-0.4mA
DOUT
IOL (load)=1.6mA
C<100pF
Note:No output loading is present in tester load board.
Active loading is used and under software programming control.
Output loading capacitance includes load board's and all stray capacitance.
TIMING DIAGRAM
RANDOM READ
ADD
ADD
ADD
ADD
tRC
tCE
CE#
tOE
OE#
tOH
tAA
VALID
DATA
VALID
tHZ
VALID
PAGE READ
VALID ADD
A3-A21
(A-1),A0,A1,A2
2'nd ADD
1'st ADD
tAA
DATA
3'rd ADD
tPA
VALID
VALID
P/N:PM1179
VALID
REV. 1.5, APR. 15, 2005
3
MX23L6423A
PACKAGE INFORMATION
P/N:PM1179
REV. 1.5, APR. 15, 2005
4
MX23L6423A
REVISION HISTORY
Revision #
1.1
1.2
1.3
1.4
1.5
Description
1. Added access time : 70ns
2. Modified VIH(min.) from 2.2V to 0.7xVCC
1. Added Pb-free package information
2. Deleted access time:100ns
1. Added process:0.18um
1. Added Industrial Grade
1. Changed temperature from -25° C~85° C to -40° C~85° C
P/N:PM1179
Page
P1,2
P2
P1
P1,2
P1
P1,2
P1,2
Date
JAN/27/2005
FEB/17/2005
MAR/02/2005
MAR/30/2005
APR/15/2005
REV. 1.5, APR. 15, 2005
5
MX23L6423A
MACRONIX INTERNATIONAL CO., LTD.
Headquarters:
TEL:+886-3-578-6688
FAX:+886-3-563-2888
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TEL:+886-2-2509-3300
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MACRONIX AMERICA, INC.
TEL:+1-408-262-8887
FAX:+1-408-262-8810
http : //www.macronix.com
MACRONIX INTERNATIONAL CO., LTD. reserves the right to change product and specifications without notice.
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