IBM043611QLAB
IBM041811QLAB
Preliminary
32K X 36 & 64K X 18 SRAM
Recommended DC Operating Conditions (T =0 to 70°C)
A
Parameter
Supply Voltage
Symbol
VDD
Min.
3.15
1.14
REF +0.1
-0.3
Typ.
3.3
1.4
—
Max.
3.60
Units
V
Notes
1
Output Driver Supply Voltage
Input High Voltage
VDDQ
VIH
1.6
V
1
V
V
DDQ + 0.3
V
1, 2
1, 3
1
Input Low Voltage
VIL
—
V
REF -0.1
V
Input Reference Voltage
Clocks Signal Voltage
Differential Clocks Signal Voltage
Clocks Common Mode Voltage
Output Current
VREF
0.55
-0.3
0.70
—
0.90
V
VIN - CLK
VDIF - CLK
VCM - CLK
IOUT
VDDQ + 0.3
V
1, 4
1, 5
1
0.1
—
V
DDQ + 0.6
V
0.55
—
—
0.90
8
V
5
mA
1. All voltages referenced to VSS. All VDD VDDQ and VSS pins must be connected.
,
2. VIH(Max)DC = VDDQ + 0.3 V, VIH(Max)AC = VDD + 1.5 V (pulse width ≤ 4.0ns).
3. VIL(Min)DC = - 0.3 V, VIL(Min)AC= -1.5 V (pulse width ≤ 4.0ns).
4. VIN
-CLK
5. VDIF
-CLK
specifies the maximum allowable DC excursions of each differential clock (K, K).
specifies the minimum Clock differential voltage required for switching.
Capacitance (T =0 to +70°C, V =3.3 −5% + 10% V, f=1MHz)
A
DD
Parameter
Symbol
CIN
Test Condition
VIN = 0V
Max
3
Units
pF
Input Capacitance
Data I/O Capacitance (DQ0-DQ35)
VOUT = 0V
4
pF
COUT
DC Electrical Characteristics (T = 0 to +70°C, V =3.3 ± 5% V)
A
DD
Parameter
Symbol
Min.
Max.
Units
Notes
IDD5
IDD6
IDD7
675
580
510
Average Power Supply Operating Current- X36
—
—
mA
mA
1
(IOUT = 0, VIN = VIH or VIL, ZZ & SS = VIL)
IDD5
IDD6
IDD7
590
500
440
Average Power Supply Operating Current - X18
(IOUT = 0, VIN = VIH or VIL, ZZ & SS = VIL)
—
—
1
1
Power Supply Standby Current
(ZZ= VIH, All other inputs = VIH or VIL, IOUT = 0)
ISB
ILI
—
-1
-1
25
+1
mA
µA
µA
Input Leakage Current, any input
(VIN = VSS or VDD
)
Output Leakage Current
(VOUT = VSS or VDD, DQ in High-Z
ILO
+1
Output “High” Level Voltage (IOH=-6mA @ VDDQ
Output “Low” Level Voltage (IOL=+6mA @ VDDQ
)
VDDQ
VOH
VOL
VDDQ
V
V
2
2
/ 2 + 0.3
/ 2 + 0.3
VSS
)
VDDQ
/ 2 -0.3
/ 2 -0.3
1. IOUT = Chip Output Current.
2. Minimum Impedance Output Driver.
©IBM Corporation, 1996. All rights reserved.
Use is further subject to the provisions at the end of this document.
03H9040
SA14-4659-04
Revised 7/96
Page 7 of 21
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