ACS8520 View Datasheet(PDF) - Semtech Corporation
Part Name
Description
MFG CO.
'ACS8520' PDF : 150 Pages View PDF
ADVANCED COMMUNICATIONS
FINAL
Table 35 DC Characteristics: TTL Input Port with Internal Pull-up
Across all operating conditions, unless otherwise stated
Parameter
Symbol
Minimum
VIN High
VIN Low
Pull-up Resistor
VIH
2
VIL
-
PU
25
Input Current
IIN
-
Typical
-
-
-
-
Table 36 DC Characteristics: TTL Input Port with Internal Pull-down
Across all operating conditions, unless otherwise stated
Parameter
Symbol
Minimum
VIN High
VIN Low
Pull-down Resistor
VIH
2
VIL
-
PD
25
Input Current
IIN
-
Typical
-
-
-
-
ACS8520 SETS
DATASHEET
Maximum
-
0.8
90
120
Units
V
V
kΩ
µΑ
Maximum
-
0.8
90
120
Units
V
V
kΩ
µA
Table 37 DC Characteristics: TTL Output Port
Across all operating conditions, unless otherwise stated
Parameter
Symbol
VOUT Low (lOL = 4mA)
VOL
VOUT High (lOH = 4mA)
VOH
Drive Current
ID
Minimum
0
2.4
-
Typical
-
-
-
Maximum
0.4
-
4
Units
V
V
mA
Table 38 DC Characteristics: PECL Input/Output Port
Across all operating conditions, unless otherwise stated
Parameter
PECL Input Low Voltage
Differential Inputs (Note ii)
Symbol
VILPECL
Minimum
VDD-2.5
PECL Input High Voltage
Differential Inputs (Note ii)
Input Differential Voltage
PECL Input Low Voltage
Single-ended Input (Note iii)
VIHPECL
VIDPECL
VILPECL_S
VDD-2.4
0.1
VDD-2.4
Revision 3.02/October 2005 © Semtech Corp.
Page 135
Typical
-
-
-
-
Maximum
VDD-0.5
VDD-0.4
1.4
VDD-1.5
Units
V
V
V
V
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