ST16C2550CJ44-F Exar Corporation, ST16C2550CJ44-F Datasheet - Page 11

• Manufacturer Part Number: ST16C2550CJ44-F
• Description: IC DUART FIFO 16B 44PLCC
• Manufacturer: Exar Corporation
• Type: RS- 232 or RS- 485r

Specifications of ST16C2550CJ44-F

• Number Of Channels: 2, DUART
• Package / Case: 44-LCC (J-Lead)
• Features: *
• Fifo's: 16 Byte
• Protocol: RS232, RS485
• Voltage - Supply: 2.97 V ~ 5.5 V
• With False Start Bit Detection: Yes
• With Modem Control: Yes
• With Cmos: Yes
• Mounting Type: Surface Mount
• Data Rate: 4 Mbps
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.97 V
• Supply Current: 3 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 3.3 V or 5 V
• No. Of Channels: 2
• Supply Voltage Range: 2.97V To 5.5V
• Operating Temperature Range: 0°C To +70°C
• Digital Ic Case Style: PLCC
• No. Of Pins: 44
• Filter Terminals: SMD
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 1016-1254-5

REV. 4.4.1
To obtain maximum data rate, it is necessary to use full rail swing on the clock input. See external clock
operating frequency over power supply voltage chart in
F
Requires a 2K ohms pull-up resistor on XTAL2 pin to increase operating speed
IGURE
F
IGURE
8 0
7 0
6 0
5 0
4 0
3 0
6. O
O p e ra tin g fre q u e n cy fo r S T 1 6 C 2 5 5 0
vcc
gnd
w ith e x te rn a l clo ck a n d a 2 K o h m s
p u ll-u p re sisto r o n X T A L 2 p in .
PERATING
5. E
External Clock
3 .0
XTERNAL
3 .5 4 .0
R1
2K
F
S u p p y V o lta g e
REQUENCY VERSUS
VCC
11
C
Figure
LOCK
4 .5
XTAL1
XTAL2
6.
C
2.97V TO 5.5V DUART WITH 16-BYTE FIFO
ONNECTION FOR
5 .0
P
5 .5
OWER
-4 0
2 5
8 5
o
o
o
C
C
C
S
UPPLY
E
XTENDED
C
HART
D
ATA
ST16C2550
.
R
ATE