ICS8344 Просмотр технического описания (PDF) - Integrated Circuit Systems
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ICS8344 Datasheet PDF : 15 Pages
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Integrated
Circuit
Systems, Inc.
PRELIMINARY
ICS8344
LOW SKEW, 1-TO-24
DIFFERENTIAL-TO-LVCMOS FANOUT BUFFER
ABSOLUTE MAXIMUM RATINGS
Supply Voltage
4.6V
Inputs
Outputs
Ambient Operating Temperature
Storage Temperature
-0.5V to VDD + 0.5V
-0.5V to VDDO + 0.5V
0°C to 70°C
-65°C to 150°C
Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These ratings
are stress specifications only and functional operation of product at these condition or any conditions beyond those listed
in the DC Characteristics or AC Characteristics is not implied. Exposure to absolute maximum rating conditions for extended
periods may affect product reliability.
TABLE 4A. POWER SUPPLY DC CHARACTERISTICS, VDDI = VDDO = 3.3V±5%, TA = 0°C TO 70°C
Symbol
VDDI
VDDO
Parameter
Input Power Supply Voltage
Output Power Supply Voltage
IDDI
Quiescent Power Supply Current
Test Conditions
VDDI = VIH = 3.465V
VIL = 0V
Minimum
3.135
2.375
Typical
3.3
2.5
Maximum
3.465
2.625
Units
V
V
120
mA
TABLE 4B. DIFFERENTIAL DC CHARACTERISTICS, VDDI = VDDO = 3.3V±5%, TA = 0°C TO 70°C
Symbol Parameter
Test Conditions
Minimum
nCLK0, nCLK1
IIH
Input High Current
CLK0, CLK1
nCLK0, nCLK1
IIL
Input Low Current
CLK0, CLK1
-150
-5
NOTE: For CLKx, nCLKx input levels, see VPP and VCMR in AC Characteristics table.
Typical
Maximum
5
150
Units
µA
µA
µA
µA
TABLE 4C. LVCMOS DC CHARACTERISTICS, VDDI = VDDO = 3.3V±5%, TA = 0°C TO 70°C
Symbol
VIH
VIL
IIH
IIL
Parameter
Input High Voltage
Input Low Voltage
Input High Current
Input Low Current
CLK_SEL,
OE1, OE2, OE3
CLK_SEL,
OE1, OE2, OE3
OE1, OE2, OE3
CLK_SEL
OE1, OE2, OE3
CLK_SEL
VOH
Output High Voltage
VOL
Output Low Voltage
Test Conditions
VDDI = 3.465V
Minimum Typical Maximum Units
2
3.8
V
VDDI = 3.135V
VDDI = VIN = 3.465V
VDDI = VIN = 3.465V
VDDI = 3.465, VIN = 0V
VDDI = 3.465, VIN = 0
VDDI = VDDO = 3.135V
IOH = -36mA
VDDI = VDDO = 3.135V
IOL = 36mA
-0.3
-150
-5
2.6
0.8
V
5
µA
150
µA
µA
µA
V
0.6
V
8344
www.icst.com
4
REV. B FEBRUARY 2, 2001
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