XR16L2750IM-F Exar Corporation, XR16L2750IM-F Datasheet - Page 38

• Manufacturer Part Number: XR16L2750IM-F
• Description: IC UART FIFO 64B DUAL 48TQFP
• Manufacturer: Exar Corporation
• Type: IrDA or RS- 485r

Specifications of XR16L2750IM-F

• Number Of Channels: 2, DUART
• Package / Case: 48-TQFP
• Features: *
• Fifo's: 64 Byte
• Protocol: RS232, RS485
• Voltage - Supply: 2.25 V ~ 5.5 V
• With Auto Flow Control: Yes
• With Irda Encoder/decoder: Yes
• With False Start Bit Detection: Yes
• With Modem Control: Yes
• With Cmos: Yes
• Mounting Type: Surface Mount
• Data Rate: 6.25 Mbps
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.25 V
• Supply Current: 5 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 2.5 V or 3.3 V or 5 V
• No. Of Channels: 2
• Uart Features: Tx/Rx FIFO Counters
• Supply Voltage Range: 2.25V To 5.5V
• Operating Temperature Range: -40°C To +85°C
• Digital Ic Case Style: TQFP
• 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: 1016-1280

XR16L2750
2.25V TO 5.5V DUART WITH 64-BYTE FIFO
AC ELECTRICAL CHARACTERISTICS
U
70
S
NLESS OTHERWISE NOTED
T
T
YMBOL
T
T
T
OSC
T
CLK
T
T
T
P
T
T
T
T
T
T
T
T
T
T
T
T
T
WDO
T
MOD
RDV
SSR
WRI
SRT
F
WR
RSI
RRI
SSI
INT
WT
AS
AH
CS
RD
DY
DD
DY
DS
DH
RR
-
SI
LOAD WHERE APPLICABLE
Crystal Frequency
External Clock Low/High Time
External Clock Frequency
Address Setup Time
Address Hold Time
Chip Select Width
IOR# Strobe Width
Read Cycle Delay
Data Access Time
Data Disable Time
IOW# Strobe Width
Write Cycle Delay
Data Setup Time
Data Hold Time
Delay From IOW# To Output
Delay To Set Interrupt From MODEM Input
Delay To Reset Interrupt From IOR#
Delay From Stop To Set Interrupt
Delay From IOR# To Reset Interrupt
Delay From Stop To Interrupt
Delay From Initial INT Reset To Transmit
Start
Delay From IOW# To Reset Interrupt
Delay From Stop To Set RXRDY#
Delay From IOR# To Reset RXRDY#
Delay From IOW# To Set TXRDY#
Delay From Center of Start To Reset TXRDY#
: TA=0
P
ARAMETER
O
TO
70
O
C (-40
O
TO
+85
38
M
150
150
150
150
150
O
20
10
10
25
15
IN
0
8
C
L
FOR INDUSTRIAL GRADE PACKAGE
IMITS
2.5
135
150
150
150
150
150
150
150
150
M
16
24
45
24
1
1
8
AX
M
15
10
10
75
75
75
75
75
20
10
IN
0
8
L
IMITS
3.3
M
20
33
70
30
75
75
75
75
75
24
75
75
75
1
1
8
AX
M
IN
10
10
10
50
50
50
50
50
15
10
0
8
L
), V
IMITS
5.0
xr
CC
24
50
45
30
50
50
50
50
50
24
50
50
50
M
1
1
8
=2.25 - 5.5V,
AX
REV. 1.2.1
MHz
MHz
U
Bclk
Bclk
Bclk
Bclk
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
NIT