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| ICS93738 Datasheet, PDF (5/8 Pages) Integrated Circuit Systems – DDR and SDRAM Buffer | |||
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ICS93738
Electrical Characteristics - Input / Supply / Common Output Parameters - DDR
SEL_DDR=1, DDR/DDR_SDRAM Outputs, VDD3.3_2.5 = 2.5V, TA = 0 - 85oC (unless otherwise stated)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX
Input High Current
Input Low Current
IIH
VIN = VDD or GND
IIL
VIN = VDD or GND
10
-100
Operating Supply Current
Output High Current
Output High Current
High-level Output Voltage
Low-level Output Voltage
IDD3.3_2.5
IDD2.5
IDDPD
IOH
IOL
VOH
VOL
CL = 0 pF at 133 MHz
CL = 0 pF at 133 MHz
CL = 0 pF
VDD = 2.5V, VOUT = 1V
VDD = 2.5V, VOUT = 1.2V
VDD = 2.5V, IOH = -12mA
VDD = 2.5V, IOL = 12mA
125 200
90 200
0
10
-18
26
1.7
0.46
Output differential-pair
crossing voltage1
CIN
VDD/2 - 1.2 VDD/2 +
0.1
0.1
Input Capacitance1
CIN
VIN = VDD or GND
1. Guaranteed by design, not 100% tested in production.
UNITS
µA
µA
mA
mA
µA
mA
mA
V
V
V
pF
Recommended Operating Conditions - DDR
SEL_DDR=1, DDR/DDR_SDRAM Outputs, VDD3.3_2.5 = 2.5V, TA = 0 - 85oC (unless otherwise stated)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
Power Supply Voltage
VDD3.3_2.5
VDD2.5
2.3
2.5
2.7
2.5
2.5
2.7
Input High Voltage
VIH
SEL_DDR, PD# inputs
2
Input Low Voltage
VIL
SEL_DDR, PD# inputs
0.8
Input Voltage Level
VIN
UNITS
V
V
V
V
0689Aâ01/09/03
5
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