ST3222ECPR STMicroelectronics, ST3222ECPR Datasheet - Page 11

• Manufacturer Part Number: ST3222ECPR
• Description: IC DRVR/RCVR RS232 LP ESD 20SSOP
• Manufacturer: STMicroelectronics
• Type: Transceiverr

Specifications of ST3222ECPR

• Number Of Drivers/receivers: 2/2
• Protocol: RS232
• Voltage - Supply: 3 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 20-SSOP
• Supply Voltage (max): 5 V
• Supply Voltage (min): 3 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Data Rate: 0.25 Mbps
• Interface: EIA/TIA-232. RS-232
• Minimum Operating Temperature: 0 C
• Supply Current: 300 uA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-7925-2; ST3222ECPR

PIN 1 IDENTIFICATION
Dim.
A1
A2
E1
A
D
E
K
b
c
e
L
A
A2
Min.
0.05
0.19
0.09
0.45
A1
0.8
6.4
6.2
4.3
0°
1
b
TSSOP20 mechanical data
0.65 BSC
mm.
Typ.
0.60
6.5
6.4
4.4
1
e
D
Max.
0.15
1.05
0.30
0.20
4.48
0.75
1.2
6.6
6.6
8°
c
0.002
0.031
0.007
0.004
0.252
0.244
0.169
0.018
Min.
0°
E1
K
0.0256 BSC
0.004
0.039
0.256
0.252
0.173
0.024
inch.
Typ.
L
0087225C
E
0.0079
0.047
0.006
0.041
0.012
0.260
0.260
0.176
0.030
Max.
8°
11/15