ACS8526LC Semtech Corporation, ACS8526LC Datasheet - Page 63

• Manufacturer Part Number: ACS8526LC
• Description: Line Card Protection Switch for PDH, Sonet or SDH Systems
• Manufacturer: Semtech Corporation

Table 22 DC Characteristics: TTL Input Port with Internal Pull-up
Table 23 DC Characteristics: TTL Input Port with Internal Pull-down
Table 24 DC Characteristics: TTL Output Port
Table 25 DC Characteristics: PECL Output Port
Note: (i) With 50
Revision 4.01/June 2006 © Semtech Corp.
ADVANCED COMMUNICATIONS
Across all operating conditions, unless otherwise stated
V
V
Pull-up Resistor
Input Current
Across all operating conditions, unless otherwise stated
V
V
Pull-down Resistor (except TCK input)
Pull-down Resistor (TCK input only)
Input Current
Across all operating conditions, unless otherwise stated
V
V
Drive Current
Across all operating conditions, unless otherwise stated
PECL Output Low Voltage (Note (i))
PECL Output High Voltage (Note (i))
PECL Output Differential Voltage (Note (i))
IN
IN
IN
IN
OUT
OUT
High
Low
High
Low
Low (l
High (l
OL
OH
= 4mA)
= 4mA)
Parameter
Parameter
Parameter
Parameter
Ω
load on each pin to V
DD
-2 V, i.e. 82
V
V
Symbol
Symbol
Symbol
Symbol
V
OHPECL
ODPECL
OLPECL
V
V
V
V
PD
V
PU
V
PD
I
I
I
IN
IN
OL
OH
D
IH
IH
IL
IL
Ω
to GND and 130
FINAL
Page 63
Minimum
Minimum
Minimum
Minimum
V
V
DD
DD
12.5
580
2.4
25
25
-2.10
-1.25
2
2
0
-
-
-
-
-
Ω
to V
DD
.
Typical
Typical
Typical
Typical
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
ACS8526 LC/P LITE
Maximum
Maximum
Maximum
Maximum
V
V
DD
DD
47.5
120
120
900
0.8
0.8
0.4
95
95
-1.62
-0.88
4
-
-
-
DATASHEET
www.semtech.com
Units
Units
Units
Units
mA
mV
kΩ
µΑ
kΩ
kΩ
µA
V
V
V
V
V
V
V
V