MX23L51220.pdf 데이터시트 (총 7 페이지) - 파일 다운로드 MX23L51220 데이타시트 다운로드

No Preview Available !

www.DataSheet4U.com
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
(SSOPONLY)
• 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
A18
A17
A7
A6
A5
A4
A3
A2
A1
A0
NC
D27
D19
D26
D18
NC
D25
D17
D24
D16
CE#
VSS
VSS
OE#
D0
D8
D1
D9
D2
D10
D3
D11
VSS
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
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
PIN DESCRIPTION
Symbol
A0~A23
DataSheet4U.com
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)
DataShee
DataSheet4U.com
P/N:PM0949
DataSheet4 U .com
REV. 1.2, FEB. 25, 2004
1

No Preview Available !

www.DataSheet4U.com
MX23L51220
BLOCK DIAGRAM
A0
A2
A3
A23
CE#
Address
Buffer
Memory
Array
OE#
Page
Buffer
Page
Decoder
Output
Buffer
D0
D31
et4U.com
MODE SELECTION
CE# OE#
HX
LH
LL
ORDER INFORMATION
Part No.
MX23L51220MC-90
MX23L51220MC-10
D0~D31
Mode
High Z DataSheet4U.com-
High Z
-
D0~D31
Double Word
Power
Stand-by
Active
Active
Access Time
90ns
100ns
Package
70 pin SSOP
70 pin SSOP
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
0°C to 70°C
-65°C to 125°C
DataShee
DataSheet4U.com
P/N:PM0949
DataSheet4 U .com
REV. 1.2, FEB. 25, 2004
2

No Preview Available !

www.DataSheet4U.com
MX23L51220
DC CHARACTERISTICS (Ta = 0°C ~ 70°C, VCC = 3.3V ± 10%)
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
-
2.2V
-0.3V
-
-
-
MAX.
-
0.4V
VCC+0.3V
0.2xVCC
10uA
10uA
80mA
Standby Current (TTL)
ISTB1
-
1mA
Standby Current (CMOS)
ISTB2
-
30uA
Input Capacitance
CIN
- 20pF
Output Capacitance
COUT
-
10pF
Conditions
IOH = -0.4mA
IOL = 1.6mA
0V, VCC
0V, VCC
f=5MHz, all output open
CE#=VIL(Chip Enable)
OE#=VIH(Output Disabled)
CE# = VIH
CE# > VCC-0.2V
Ta = 25°C, f = 1MHZ
Ta = 25°C, f = 1MHZ
et4U.com
AC CHARACTERISTICS (Ta = 0°C ~ 70°C, VCC = 3.3V ± 10%)
Item
Symbol
Read Cycle Time
Address Access Time
Chip Enable Access Time
Page Mode Access Time
Output Enable Time
Output Hold After Address
Output High Z Delay
tRC
tAA
tCE
tPA
tOE
tOH
tHZ
Da2ta3SL5h1e2e2t40U-9.c0om
MIN.
MAX.
90ns
-
- 90ns
- 90ns
- 30ns
- 30ns
0ns -
- 20ns
23L51220-10
MIN.
MAX.
100ns
-
- 100ns
- 100ns
- 30ns
- 30ns
0ns -
- 20ns
DataShee
AC Test Conditions
Input Pulse Levels
Input Rise and Fall Times
Input Timing Level
Output Timing Level
Output Load
0.4V~ 2.8V
10ns
1.5V
1.5V
See Figure
DataSheet4U.com
P/N:PM0949
DataSheet4 U .com
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.
REV. 1.2, FEB. 25, 2004
3

No Preview Available !

www.DataSheet4U.com
TIMING DIAGRAM
RANDOM READ
ADD
CE#
OE#
DATA
et4U.com
PAGE READ
A3-A23
A0, A1, A2
DATA
MX23L51220
ADD
tCE
ADD
tRC
ADD
tOE
tAA
VALID
tOH
VALID
tHZ
VALID
DataSheet4U.com
VALID ADD
1'st ADD
2'nd ADD
3'rd ADD
tAA tPA
VALID
VALID
VALID
DataShee
DataSheet4U.com
P/N:PM0949
DataSheet4 U .com
REV. 1.2, FEB. 25, 2004
4

No Preview Available !

www.DataSheet4U.com
PACKAGE INFORMATION
MX23L51220
et4U.com
DataSheet4U.com
DataShee
DataSheet4U.com
P/N:PM0949
DataSheet4 U .com
REV. 1.2, FEB. 25, 2004
5