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Número de pieza | UT62W1024 | |
Descripción | 128K X 8-Bit Wide Range Low Power CMOS SRAM | |
Fabricantes | Utron technology | |
Logotipo | ||
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UTRON
wRwewv..D1a.t1aSheet4U.com
UT62W1024
128K X 8 BIT WIDE RANGE LOW POWER CMOS SRAM
REVISION HISTORY
REVISION
REV. 0.9
REV. 1.0
REV. 1.1
Original.
DESCRIPTION
1. The symbols CE1# ,OE# & WE# are revised as CE , OE &
2. Icc1 is revise as Icc.
3. Icc2 is revise as Icc1.
Add order information for lead free product
.
DATE
Mar.15. 2001
Jul. 06. 2001
May. 16. 2003
UTRON TECHNOLOGY INC.
1F, No. 11, R&D Rd. II, Science-Based Industrial Park, Hsinchu, Taiwan, R. O. C.
TEL: 886-3-5777882 FAX: 886-3-5777919
1
P80056
1 page
UTRON
wRwewv..D1a.t1aSheet4U.com
UT62W1024
128K X 8 BIT WIDE RANGE LOW POWER CMOS SRAM
CAPACITANCE (TA=25 , f=1.0MHz)
PARAMETER
SYMBOL MIN.
MAX.
Input Capacitance
CIN -
8
Input/Output Capacitance
CI/O
-
10
Note : These parameters are guaranteed by device characterization, but not production tested.
UNIT
pF
pF
AC TEST CONDITIONS
Input Pulse Levels
Input Rise and Fall Times
Input and Output Timing Reference Levels
Output Load
0V to 3.0V
5ns
1.5V
CL=100pF, IOH/IOL=-1mA/4mA(VCC=5V)
CL=50pF, IOH/IOL=-1mA/2mA(VCC=3.3V)
AC ELECTRICAL CHARACTERISTICS (VCC = 2.7V~5.5V, V SS=0V , TA = 0 to 70 )
(1) READ CYCLE
PARAMETER
SYMBOL UT62W1024-35 UT62W1024-55 UT62W1024-70
MIN. MAX. MIN. MAX. MIN. MAX.
Read Cycle Time
tRC 35 - 55 - 70 -
Address Access Time
tAA - 35 - 55 - 70
Chip Enable Access Time
tACE
- 35 - 55 - 70
Output Enable Access Time
tOE
- 25 - 30 - 35
Chip Enable to Output in Low-Z tCLZ*
10 - 10 - 10 -
Output Enable to Output in Low-Z tOLZ*
5 -5 - 5-
Chip Disable to Output in High-Z tCHZ*
- 25 - 30 - 35
Output Disable to Output in High-Z tOHZ*
- 25 - 30 - 35
Output Hold from Address Change tOH
5 -5 - 5-
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
(2) WRITE CYCLE
PARAMETER
SYMBOL UT62W1024-35 UT62W1024-55
MIN. MAX. MIN. MAX.
Write Cycle Time
tWC 35 - 55 -
Address Valid to End of Write
tAW
30 - 50 -
Chip Enable to End of Write
tCW
30 - 50 -
Address Set-up Time
tAS 0 - 0 -
Write Pulse Width
tWP 25 - 40 -
Write Recovery Time
tWR 0 - 0 -
Data to Write Time Overlap
tDW
20 - 25 -
Data Hold from End of Write-Time tDH
0 -0 -
Output Active from End of Write tOW*
5 -5 -
Write to Output in High-Z
tWHZ*
- 15 - 20
*These parameters are guaranteed by device characterization, but not production tested.
UT62W1024-70
MIN. MAX.
70 -
60 -
60 -
0-
45 -
0-
30 -
0-
5-
- 25
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
UTRON TECHNOLOGY INC.
1F, No. 11, R&D Rd. II, Science-Based Industrial Park, Hsinchu, Taiwan, R. O. C.
TEL: 886-3-5777882 FAX: 886-3-5777919
5
P80056
5 Page
UTRON
wRwewv..D1a.t1aSheet4U.com
UT62W1024
128K X 8 BIT WIDE RANGE LOW POWER CMOS SRAM
32 pin TSOP-I Package Outline Dimension
UNIT INCH(BASE)
SYMBOL
A 0.047 (MAX)
A1 0.004 0.002
A2 0.039 0.002
b
0.008 + 0.002
- 0.001
c 0.005 (TYP)
D 0.724 0.004
E 0.315 0.004
e 0.020 (TYP)
HD 0.787 0.008
L 0.0197 0.004
L1 0.0315 0.004
y 0.003 (MAX)
0o 5o
MM(REF)
1.20 (MAX)
0.10 0.05
1.00 0.05
0.20 + 0.05
-0.03
0.127 (TYP)
18.40 0.10
8.00 0.10
0.50 (TYP)
20.00 0.20
0.50 0.10
0.08 0.10
0.076 (MAX)
0o 5o
UTRON TECHNOLOGY INC.
1F, No. 11, R&D Rd. II, Science-Based Industrial Park, Hsinchu, Taiwan, R. O. C.
TEL: 886-3-5777882 FAX: 886-3-5777919
11
P80056
11 Page |
Páginas | Total 15 Páginas | |
PDF Descargar | [ Datasheet UT62W1024.PDF ] |
Número de pieza | Descripción | Fabricantes |
UT62W1024 | 128K X 8-Bit Wide Range Low Power CMOS SRAM | Utron technology |
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