W981208BH Datasheet, PDF (7/41 Pages) Winbond – 4M x 4 BANKS x 8 BIT SDRAM

W981208BH
DC CHARACTERISTICS
(VCC = 3.3V ± 0.3V, TA = 0°− 70°C)
PARAMETER
Operating Current
t_CK = min., t_RC = min.
Active precharge command
cycling without burst
operation
Standby Current
t_CK = min, CS = VIH
VIH / L = VIH (min.)/ VIL (max.)
Bank: Inactive state
Standby Current
CLK = VIL, CS = VIH
VIH / L = VIH (min.)/ VIL (max.)
BANK: Inactive state
No Operating Current
t_CK = min., CS = VIH (min.)
BANK: Active state
(4 banks)
Burst Operating Current
t_CK = min.
Read/ Write command cycling
Auto Refresh Current
t_CK = min.
Auto refresh command cycling
Self Refresh Current
Self Refresh Mode
CKE = 0.2V
1 bank
operation
CKE = VIH
CKE = VIL
(Power
Down mode)
CKE = VIH
CKE = VIL
(Power down
mode)
CKE = VIH
CKE = VIL
(Power down
mode)
SYM.
ICC1
ICC2
ICC2P
ICC2S
ICC2PS
ICC3
ICC3P
ICC4
ICC5
ICC6
-7
(PC133, CL2)
MIN.
MAX.
80
40
1
10
1
60
10
100
170
2
-75
(PC133, CL3)
MIN.
MAX.
75
-8H
(PC100)
MIN.
MAX.
70
UNIT
NOTES
3
35
30
3
1
1
3
10
10
1
1
mA
55
50
10
10
95
90
3, 4
160
150
3
2
2
PARAMETER
Input Leakage Current
(0V ≤ VIN ≤ VCC, all other pins not under test = 0V)
Output Leakage Current
(Output disable , 0V ≤ VOUT ≤ VCCQ)
LVTTL Output ^″H^″ Level Voltage
(IOUT = -2 mA )
LVTTL Output ^″L^″ Level Voltage
(IOUT = 2 mA )
SYMBOL
II(L)
IO(L)
VOH
VOL
MIN.
-5
-5
2.4
-
MAX.
5
5
-
0.4
UNIT
µA
µA
V
V
NOTES
Publication Release Date: October 2000
-7-
Revision A1