XR16C854IV-F Exar Corporation, XR16C854IV-F Datasheet - Page 48
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XR16C854IV-F
Manufacturer Part Number
XR16C854IV-F
Description
IC UART FIFO 128B QUAD 64LQFP
Manufacturer
Exar Corporation
Type
Quad UART with 128-byte FIFOsr
Datasheet
1.XR16C854IV-F.pdf
(54 pages)
Specifications of XR16C854IV-F
Number Of Channels
4, QUART
Package / Case
64-LQFP
Features
*
Fifo's
128 Byte
Protocol
RS232, 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
With Cmos
Yes
Mounting Type
Surface Mount
Data Rate
2 Mbps
Supply Voltage (max)
5.5 V
Supply Voltage (min)
2.97 V
Supply Current
3 mA to 6 mA
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 45 C
Mounting Style
SMD/SMT
Operating Supply Voltage
2.97 V to 5.5 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
1016-1276
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
XR16C854IV-F
Manufacturer:
HYNIX
Quantity:
101
Company:
Part Number:
XR16C854IV-F
Manufacturer:
Exar Corporation
Quantity:
10 000
XR16C854/854D
2.97V TO 5.5V QUAD UART WITH 128-BYTE FIFO
F
IGURE
(Unloading)
(Loading data
*INT is cleared when the ISR is read or when TX FIFO fills up to the trigger level.
into FIFO)
TX
INT*
TXRDY#
IOW#
24. T
RANSMIT
TX FIFO
Empty
enabled
IER[1]
TX FIFO
Data in
R
EADY
Start
Bit
ISR is read
S
& I
T
D0:D7
WT
NTERRUPT
TX FIFO fills up
to trigger level
Stop
Bit
T
T
S
IMING
D0:D7
[FIFO M
T
S
48
D0:D7
T
WRI
ODE
T
, DMA M
T
SI
T
S
D0:D7
below trigger level
ODE
TX FIFO drops
T
D
S
ISR is read
ISABLED
D0:D7
T
]
FOR
C
S
Last Data Byte
xr
HANNELS
Transmitted
D0:D7
TXDMA#
TX FIFO
Empty
T
SRT
T
REV. 3.0.1
A-D