XR16L784IV-F Exar Corporation, XR16L784IV-F Datasheet - Page 44

• Manufacturer Part Number: XR16L784IV-F
• Description: IC UART 8B 3.3V QUAD 64LQFP
• Manufacturer: Exar Corporation
• Type: IrDA or RS- 485r

Specifications of XR16L784IV-F

• Number Of Channels: 4, QUART
• Package / Case: 64-LQFP
• Features: *
• Fifo's: 64 Byte
• Protocol: RS485
• Voltage - Supply: 2.97 V ~ 5.5 V
• With Auto Flow Control: Yes
• With Irda Encoder/decoder: Yes
• With False Start Bit Detection: Yes
• With Modem Control: Yes
• Mounting Type: Surface Mount
• Data Rate: 6.25 Mbps
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.97 V
• Supply Current: 5 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 3.3 V or 5 V
• No. Of Channels: 4
• Uart Features: Tx/Rx FIFO Counters
• Supply Voltage Range: 2.97V To 5.5V
• Operating Temperature Range: -40°C To +85°C
• Digital Ic Case Style: LQFP
• 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: 1016-1282

XR16L784
HIGH PERFORMANCE 2.97V TO 5.5V QUAD UART
F
IGURE
18. 16 M
D0-D7
D0-D7
A0-A7
A0-A7
IOW#
IOR#
CS#
CS#
ODE
(I
NTEL
T
T
AS
T
AS
RDV
) D
ATA
Valid Address
Valid Address
B
T
T
WR
RD
US
16 Mode (Intel) Data Bus Read Timing
T
16 Mode (Intel) Data Bus Write Timing
Valid Data
Valid Data
WDS
R
EAD AND
W
T
T
T
T
WDH
RDH
RITE
AH
AH
44
T
T
T
IMING
DY
DY
T
T
AS
T
AS
RDV
Valid Address
Valid Address
T
T
CS
CS
T
Valid Data
Valid Data
WDS
T
T
T
T
WDH
RDH
AH
AH
16Read
16Write
REV. 1.2.3