SI2457-C-FT Silicon Laboratories Inc, SI2457-C-FT Datasheet - Page 69

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

Specifications of SI2457-C-FT

• Package / Case: 24-TSSOP
• 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
• Operating Frequency: 4.92 MHz
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 3 V
• Supply Current: 26 mA
• Operating Temperature Range: 0 C to + 70 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

12. Package Outline: 24-Pin TSSOP
Figure 9 illustrates the package details for the Si2457/34/15/04 24-pin packaging option. Table 19 lists the values
for the dimensions shown in the illustration.
ddd C
(2x)
B
Figure 9. 24-Pin Thin Shrink Small Outline Package (TSSOP)
A
A
C
Table 19. Package Diagram Dimensions
Symbol
D
bbb
ddd
A1
E
A
B
C
D
E
e
L
θ
γ
1
Preliminary Rev. 0.7
B
0.05
0.19
0.09
7.70
4.30
0.45
e
Min
—
0°
bbb
Millimeters
6.40 BSC
0.65 BSC
E
0.10
0.10
0.20
C
Si2457/34/15/04-Si3008
A1
H
A
B
γ
Max
0.15
0.30
0.20
7.90
4.50
0.75
1.20
B
A
8°
θ
Approximate device weight is 96 mg.
L
C
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