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SM5320130UUXUUU
November 19, 1996
C
orporate Headquarters: 4305 Cushing Pkwy., Fremont, CA 94538, USA Tel:(510) 623-1231 Fax:(510) 623-1434 E-mail: info@smartm.com
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5
SMART
Modular Technologies
(VCC = 3.3V±10%, VSS = 0V, TA = 0 to +70 °C)
Parameter
Symbol
Test Conditions
Max.
Unit
Note
Refresh
60ns
70ns
80ns
Operating Current
ICC1
RAS#, CAS# cycling;
1K
300
280
260
mA
1, 2
tRC = min.
4K
180
160
140
mA
1, 2
LVTTL Interface
RAS#, CAS#
≥ VIH
44
4
mA
Standby Current
ICC2
Dout = High-Z
CMOS Interface
RAS#, CAS#
≥ VCC - 0.2V
2
mA
Dout = High-Z
RAS#-only Refresh
ICC3
CAS#=VIH; RAS#, Address
1K
300
280
260
mA
2
Current
cycling @ tRC=min.
4K
180
160
140
mA
2
CAS#-before-RAS#
ICC4
RAS#, CAS# cycling @
1K
300
280
260
mA
Refresh Current
tRC=min.
4K
180
160
140
mA
Fast Page Mode
ICC5
RAS#=VIL, CAS#, Address
1K
200
180
160
mA
1, 3
Current
cycling @ tPC=min.
4K
180
160
140
mA
1, 3
DC Characteristics (cont’d)
FPM-based Modules
(VCC = 5.0V±10%, VSS = 0V, TA = 0 to +70 °C)
Parameter
Symbol
Test Conditions
Max.
Unit
Note
Refresh
60ns
70ns
80ns
Operating Current
ICC1
RAS#, CAS# cycling;
1K
320
300
280
mA
1, 2
tRC = min.
4K
200
180
160
mA
1, 2
TTL Interface
RAS#, CAS#
≥ VIH
44
4
mA
Standby Current
ICC2
Dout = High-Z
CMOS Interface
RAS#, CAS#
≥ VCC - 0.2V
2
mA
Dout = High-Z
RAS#-only Refresh
ICC3
CAS#=VIH; RAS#, Address
1K
320
300
280
mA
2
Current
cycling @ tRC=min.
4K
200
180
160
mA
2
CAS#-before-RAS#
ICC4
RAS#, CAS# cycling @
1K
320
300
280
mA
Refresh Current
tRC=min.
4K
200
180
160
mA
Fast Page Mode
ICC5
RAS#=VIL, CAS#, Address
1K
220
200
180
mA
1, 3
Current
cycling @ tPC=min.
4K
200
180
160
mA
1, 3
Notes:
1. Values depend on output load condition when the device is selected. Maximum values are specied at the output open condition.
2. Address can be changed once or less while RAS# = VIL .
3. Address can be changed once or less while CAS# = VIH .