50S116T
SDRAM
DC Characteristics
(VCC = 3.3V ±0.3V, TA = 0°~70°C)
PARAMETER
SYM.
-5
-6
-7
UNIT NOTES
MAX. MAX. MAX.
Operating Current
tCK = min., tRC = min.
Active precharge command
cycling without burst operation
1 bank operation
CKE = VIH
ICC1
70
60
50
3
Standby Current
ICC2
35
1
30
1
25
1
3
3
tCK = min., CS = VIH
VIH /L = VIH (min.) /VIL (max.)
CKE = VIL
ICC2P
(Power-down mode)
Bank: inactive state
Standby Current
CKE = VIH
ICC2S
8
1
8
1
8
1
CLK = VIL, CS = VIH
VIH/L = VIH (min.) /VIL (max.)
CKE = VIL
ICC2PS
mA
Bank: inactive state
(Power-down mode)
No Operating Current
CKE = VIH
ICC3
45
3
40
3
35
3
tCK = min., CS = VIH (min.)
Bank: active state (2 banks)
CKE = VIL
ICC3P
(Power-down mode)
Burst Operating Current
min.)
(tCK =
ICC4
ICC5
ICC6
120
60
1
110
55
1
100
50
1
3, 4
3
Read/ Write command cycling
Auto Refresh Current
min.)
(tCK =
Auto refresh command cyclin
Self Refresh Current
(CKE = 0.2V)
Standrad
Self refresh mode
PARAMETER
SYM.
MIN.
MAX.
UNIT NOTES
Input Leakage Current
II
-10
10
mA
(0V £ VIN £ VCC, all other pins not under test = 0V)
Output Leakage Current
IO
-10
2.4
-
10
-
mA
V
(Output disable , 0V £ VOUT £ VCCQ )
²
²
VOH
LVTTL OutputT H Level Voltage
(IOUT = -2 mA)
²
²
0.4
V
LVTTL Output L Level Voltage
(IOUT = 2 mA)
VOL
* All specs and applications shown above subject to change without prior notice.
1F-5 NO.66 SEC.2 NAN-KAN RD ., LUCHU , TAOYUAN, TAIWAN, R.O.C
Tel:886-3-3214525
Email: server@ceramate.com.tw
Http: www.ceramate.com.tw
Rev 1.0 Aug.20,2002
Page 14 of 42
Fax:886-3-3521052
CERAMATE [ CERAMATE TECHNICAL ]
