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ICSSSTVA16859C Datasheet, PDF (3/10 Pages) Integrated Device Technology – DDR 13-Bit to 26-Bit Registered Buffer
ICSSSTVA16859C
Absolute Maximum Ratings
Storage Temperature . . . . . . . . . . . . . . . . . . . . –65°C to +150°C
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . -0.5 to 3.6V
Input Voltage1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5 to VDD +0.5
Output Voltage1,2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5 to VDDQ +0.5
Input Clamp Current . . . . . . . . . . . . . . . . . . . . ±50 mA
Output Clamp Current . . . . . . . . . . . . . . . . . . . ±50 mA
Continuous Output Current . . . . . . . . . . . . . . . ±50 mA
VDD, VDDQ or GND Current/Pin . . . . . . . . . . . ±100 mA
Package Thermal Impedance3 . . . . . . . . . . . . . . . 55°C/W
Notes:
1. The input and output negative voltage
ratings may be excluded if the input
and output clamp ratings are observed.
2. This current will flow only when the
output is in the high state level
V0 >VDDQ.
3. The package thermal impedance is
calculated in accordance with
JESD 51.
Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. These
ratings are stress specifications only and functional operation of the device at these or any other conditions above those
listed in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions
for extended periods may affect product reliability.
Recommended Operating Conditions - DDRI/DDR333 (PC1600, PC2100, PC2700)
PARAMETER
DESCRIPTION
MIN
TYP
MAX
UNITS
VDD
VDDQ
VREF
VTT
VI
VIH (DC)
VIH (AC)
VIL (DC)
VIL (DC)
VIH
VIL
VICR
VID
VIX
Supply Voltage
2.3
2.5
2.7
I/O Supply Voltage
2.3
2.5
2.7
Reference Voltage
1.15
1.25
1.35
Termination Voltage
VREF - 0.04
VREF
VREF + 0.04
Input Voltage
DC Input High Voltage
AC Input High Voltage
DC Input Low Voltage
AC Input Low Voltage
Input High Voltage Level
Input Low Voltage Level
Data Inputs
0
VREF + 0.15
VREF + 0.31
RESET#
1.7
VDDQ
VREF - 0.15
V
VREF - 0.31
0.7
Common mode Input Range
0.97
1.53
CLK, CLK#
Differential Input Voltage
0.36
Cross Point Voltage of Differential Clock
Pair
(VDDQ/2) - 0.2
(VDDQ/2) + 0.2
IOH
High-Level Output Current
IOL
Low-Level Output Current
TA
Operating Free-Air Temperature
0
1Guaranteed by design, not 100% tested in production.
-16
mA
16
70
°C
1114A—05/26/05
3