SI2457-C-GT Silicon Laboratories Inc, SI2457-C-GT Datasheet - Page 5

• Manufacturer Part Number: SI2457-C-GT
• Description: IC ISOMODEM SYSTEM-SIDE 24TSSOP
• Manufacturer: Silicon Laboratories Inc

Specifications of SI2457-C-GT

• Mfg Application Notes: SI2493/57/34/15/04, Appl Note AN93
• Data Format: V.21, V.22, V.23, V.32, V.34, V.90, Bell 103, Bell 212A
• Baud Rates: 56k
• Interface: Parallel, UART
• Voltage - Supply: 3 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: 24-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 3. DC Characteristics, V
(V
Parameter
High Level Input Voltage
Low Level Input Voltage
High Level Output Voltage
Low Level Output Voltage
Input Leakage Current
Pullup Resistance Pins 3, 4, 9, 11,
15, 16, 17, 18, 23, 24 (24-pin option)
Pullup Resistance Pins 3, 5, 7, 9,11,
15, 16 (16-pin option)
Total Supply Current
Total Supply Current, Powerdown
*Note: All inputs at 0 or V
D
= 3.0 to 3.6 V, T
A
= 0 to 70 °C for F-grade, T
*
D
. All inputs held static except clock and all outputs unloaded (Static I
Figure 1. Test Circuit for Loop Characteristics
Si3018
RING
TIP
*
D
= 3.0 to 3.6 V
Symbol
V
+
–
V
R
R
V
TR
V
V
I
I
I
OH
OL
PU
PU
D
D
L
A
IH
IL
= –40 to +85 °C for G-grade)
10 µF
600 Ω
Rev. 1.1
Test Condition
I
O
I
V
O
PDN = 1
= –2 mA
D3.3
= 2 mA
pin
Min
–10
2.0
2.4
50
50
—
—
—
—
Si2457/34/15/04
I
L
Typ
125
125
26
80
—
—
—
—
—
OUT
= 0 mA).
Max
0.35
200
200
0.8
—
—
10
35
—
Unit
mA
µA
kΩ
kΩ
µA
V
V
V
V
5