IBM041811TLAB
IBM043611TLAB
Preliminary
32K x 36 & 64K x 18 SRAM
Recommended DC Operating Conditions (TA = 0 to 70°C)
Parameter
Supply Voltage
Symbol
Min.
3.135
1.14
Typ.
3.3
1.5
—
Max.
3.60
1.6
Units
V
Notes
1
V
DD
V
Output Driver Supply Voltage
Input High Voltage
V
1
DDQ
V
V
+ 0.1
REF
V
+ 0.3
V
1, 2
1, 3
1
IH
DDQ
V
V
- 0.1
REF
Input Low Voltage
-0.3
0.55
-0.3
0.1
—
V
IL
V
Input Reference Voltage
Clocks Signal Voltage
Differential Clocks Signal Voltage
Clocks Common Mode Voltage
Output Current
0.75
—
0.90
V
REF
V
V
V
+ 0.3
+ 0.6
V
1, 4
1, 5
1
IN - CLK
DIF - CLK
CM - CLK
DDQ
V
V
—
V
DDQ
0.55
—
—
0.90
V
I
5
8
mA
out
1. All voltages referenced to V . All V
V
and V pins must be connected.
SS
DD
,
DDQ SS
2. V (Max)DC = V
+ 0.3 V, V (Max)AC = V
+ 1.5 V (pulse width ≤ 4.0ns).
IH
DDQ
IH
DDQ
3. V (Min)DC = - 0.3 V, V (Min)AC= -1.5 V (pulse width ≤ 4.0ns).
IL
IL
4. V
5. V
specifies the maximum allowable DC excursions of each differential clock (K, K).
specifies the minimum Clock differential voltage required for switching.
IN-CLK
DIF-CLK
DC Electrical Characteristics (TA = 0 to +70°C, VDD = 3.3V ± 5%)
Parameter
Symbol
Min.
Max.
Units
mA
Notes
I
I
I
I
DD4
DD5
DD6
DD7
550
500
375
350
Average Power Supply Operating Current - x36
—
—
1
(I
= 0, V = V or V , ZZ & SS = V )
OUT
IN IH IL IL
I
I
I
I
DD4
DD5
DD6
DD7
475
400
350
325
Average Power Supply Operating Current - x18
(I = 0, V = V or V , ZZ & SS = V )
—
—
mA
1
1
OUT
IN
IH
IL
IL
Power Supply Standby Current
(ZZ= V , All other inputs = V or V , I = 0)
IL OUT
I
—
-1
-1
25
+1
+1
mA
µA
µA
SB
IH
IH
Input Leakage Current, any input, except TDI, TMS, TCK
(V = V or V -max)
I
LI
IN
SS
IH
Output Leakage Current
(V = V or V , DQ in High-Z)
I
LO
OUT
SS
DDQ
Output “High” Level Voltage (I = -6mA @ V
)
V
DDQ
V
V
V
V
2
2
OH
DDQ
/ 2 + 0.3
OH
/ 2 + 0.3
DDQ
Output “Low” Level Voltage (I = +6mA @ V
)
V
DDQ
V
V
SS
OL
DDQ
/ 2 -0.3
OL
/ 2 -0.3
1.
I
= Chip Output Current.
OUT
2. Minimum Impedance Output Driver.
©IBM Corporation. All rights reserved.
Use is further subject to the provisions at the end of this document.
77H9965.T5
10/98
Page 7 of 22
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