XR16C854IV-F Exar Corporation, XR16C854IV-F Datasheet - Page 43

• Manufacturer Part Number: XR16C854IV-F
• Description: IC UART FIFO 128B QUAD 64LQFP
• Manufacturer: Exar Corporation
• Type: Quad UART with 128-byte FIFOsr

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

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REV. 3.0.1
AC ELECTRICAL CHARACTERISTICS
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F
F
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TSSR
TSRT
TRST
TWRI
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TWT
Bclk
TSI
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D T R #
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C T S #
D S R #
I N T
I O R #
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EXTERNAL
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CLOCK
14. C
15. M
70
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#
Reset Pulse Width
Baud Rate Divisor
Baud Clock
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C h a n g e o f s t a t e
HANNELS
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C h a n g e o f s t a t e
43
2.97V TO 5.5V QUAD UART WITH 128-BYTE FIFO
A-D
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A c t iv e
A c t iv e
40
IN
8
1
L
IMITS
3.3
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16X of data rate
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IMITS
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Bclk
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XR16C854/854D
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M O D
A c t iv e
A c t iv e
C
ONDITIONS