IDT821621J IDT, Integrated Device Technology Inc, IDT821621J Datasheet - Page 15

• Manufacturer Part Number: IDT821621J
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT821621J

• Number Of Channels: 1
• On-hook Transmission: Yes
• Polarity Reversal: No
• On-chip Ring Relay Driver: Yes
• Operating Supply Voltage (typ): 3.3/5V
• Operating Temp Range: -40C to 85C
• Package Type: PLCC
• Operating Temperature Classification: Industrial
• Pin Count: 32
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Not Compliant

Table 11 — Power Dissipation
Table 12 — Supply Currents, Battery = -48V
Table 13 — Receive Summing Node (RSN)
Table 14 — Logic Inputs (C2-C1 and D3-D1)
Table 15 — Logic Output (DET)
Table 16 — Ring-trip Detector Input (DA, DB)
On-hook, Disconnect State
On-hook, Standby State
On-hook, Active State
Off-hook, Standby State
Off-hook, Active State
I
I
RSN DC Voltage
RSN Impedance
V
V
I
I
V
V
Bias Current
Offset Voltage
IDT821621
CC
BAT
IH
IL
AC Electrical Characteristics
IH
IL
OL
OH
, Input Low Current
, Input High Current
, Input Low Voltage
, On-hook VCC Supply Current
, Input High Voltage
, Output Low Voltage
, On-hook VBAT Supply Current
, Output High Voltage
Description
Description
Description
Description
Description
Description
Source Resistance = 2 MΩ
Disconnect state
Standby state
Active state
Disconnect state
Standby state
Active state
I
200 Hz to 3.4 kHz
I
I
R
R
RSN
OUT
OUT
L
L
= 600 Ω
= 300 Ω, R
= 0 mA
= 0.3 mA, 15 kΩ to VCC
= -0.1 mA, 15 kΩ to VCC
Test Conditions
Test Conditions
Test Conditions
Test Conditions
Test Conditions
TMG
Test Conditions
= 2350 Ω
13
Min.
Min.
Min.
Min.
-500
-100
Min.
Min.
-400
2.4
-75
2.0
Typ.
Typ.
Typ.
210
930
760
Typ.
0.25
0.55
18
32
10
2.6
1.9
4.3
3.8
Typ.
Typ.
0
-50
0
Max.
1200
Max.
Max.
100
270
900
Max.
0.4
Max.
70
20
4.0
4.0
8.5
1.0
1.5
4.8
Max.
+100
0.8
40
LONG HAUL SLIC
Unit
Unit
Unit
Unit
mW
Unit
Unit
mA
µA
mV
Ω
nA
V
October 8, 2003
V
V
Note
Note
Note
Note
Note
Note