le9531cmqc Zarlink Semiconductor, le9531cmqc Datasheet - Page 11

• Manufacturer Part Number: le9531cmqc
• Description: Ringing Subscriber Line Interface Circuit
• Manufacturer: Zarlink Semiconductor

Operating Ranges
Environmental Ranges
Zarlink guarantees the performance of this device over commercial (0 to 70º C) and industrial (-40 to 85ºC)
temperature ranges by conducting electrical characterization over each range and by conducting a production test
with single insertion coupled to periodic sampling. These characterization and test procedures comply with section
4.6.2 of Bellcore GR-357-CORE Component Reliability Assurance Requirements for Telecommunications
Equipment.
Electrical Ranges
Note that ringing with battery supply |VBAT| < |-60| V constant is not recommended.
3.3 V DC Supplies (V
Office Battery Supply (V
(Le9531C)
Office Battery Supply (V
(Le9531D)
Office Battery Supply (V
(Le9531D) (during ringing only)
Ambient Temperature
Ambient Relative Humidity
Parameter
cc
)
BAT
BAT
BAT
)
)
)
Min.
3.13
–12
–12
–12
Zarlink Semiconductor Inc.
–40° C  T
5 to 95%
Le9531
11
Typ.
3.3
A
—
—
—
 +85° C
Max.
–100
–100
–145
3.47
Unit
V
V
V
V
Data Sheet