le79231 Zarlink Semiconductor, le79231 Datasheet - Page 13

• Manufacturer Part Number: le79231
• Description: Intelligent Subscriber Line Interface Circuit
• Manufacturer: Zarlink Semiconductor

Relay Driver Specifications
On Voltage
R2,R3 Off Leakage
Zener Break Over
Zener On Voltage
Item
R2
25 mA/relay sink
40 mA/ relay sink
R2,R3 = BGND
RYE = VBH
Iz = 100 µA
Iz = 30 mA
A. Relay Driver Configuration
Figure 3. Relay Drivers
Zarlink Semiconductor Inc.
Condition
B. Ring Relay
13
RYE
BGND
Min
6.6
6
R1
Typ
0.4
0.8
7.9
11
0
R3
Max
100
0.5
1.0
10
17
Unit
µA
V
V
Note
2