IBM041810ULAB
IBM043610ULAB
Preliminary 32K X 36 & 64K X 18 SRAM
88H5752.T2
11/98 ©IBM Corporation. All rights reserved.
Use is further subject to the provisions at the end of this document.
Page 7 of 22
Recommended DC Operating Conditions (TA = 0 to 70°C)
Parameter Symbol Min. Typ. Max. Units Notes
Core Supply Voltage VDD 3.135 3.3 3.465 V 1
Output Driver Supply Voltage VDDQ 2.375 2.5 3.465 V 1
Input High Voltage VIH 2.0 — VDD+0.3 V1, 2, 4
Input Low Voltage VIL -0.3 — 0.8 V 1, 3, 4
DQ Input High Voltage VIHdQ 1.85 — VDD+0.3 V1, 2
DQ Input Low Voltage VILDQ -0.3 — 1.15 V 1, 3
PECL Clock Input High Voltage VIH - PECL 2.135 — 2.420 V 1, 2
PECL Clock Input Low Voltage VIL - PECL 1.490 — 1.825 V 1, 3
Output Current Iout —5 8 mA
1. All voltages referenced to VSS. All VDD, VDDQ, and VSS pins must be connected.
2. VIH(Max)DC = VDD + 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. It does not include DQs.
DC Electrical Characteristics (TA = 0 to +70°C, VDD = 3.3V ±5%)
Parameter Symbol Min. Max. Units Notes
Average Power Supply Operating Current - X36
(IOUT = 0, VIN = VIH or VIL , ZZ & SS = VIL)IDD6 — 475 mA 1
Average Power Supply Operating Current - X18
(IOUT = 0, VIN = VIH or VIL, ZZ & SS = VIL)IDD6 — 450 mA 1
Power Supply Standby Current
(SS = VIH, and ZZ = VIH
All other inputs = VIH or VIL, IOUT = 0) ISB —25mA1
Input Leakage Current, any input, except TDI, TMS, TCK
(VIN = VSS or VDD)ILI -2 +2 µA
Output Leakage Current
(VOUT = VSS or VDD, DQ in High-Z) ILO -2 +2 µA
Output High “H” Level Voltage (IOH=-8mA @ 2.4V) for VDDQ=3.3V. VOH 2.4 — V
Output Low “L” Level Voltage (IOL=+8mA @ 0.4V) for VDDQ=3.3V. VOL — 0.4 V
Output High “H” Level Voltage (IOH=-8mA @ 1.6V) for VDDQ=2.5V. VOH 1.6 — V
Output Low “L” Level Voltage (IOL=+8mA @ 0.4V) for VDDQ=2.5V. VOL — 0.4 V
1. IOUT = Chip Output Current.