XR17C158CV-F Exar Corporation, XR17C158CV-F Datasheet - Page 56

• Manufacturer Part Number: XR17C158CV-F
• Description: IC UART PCI BUS 5V OCTAL 144LQFP
• Manufacturer: Exar Corporation
• Type: Universal PCI Bus Octal UARTr

Specifications of XR17C158CV-F

• Number Of Channels: 8
• Package / Case: 144-LQFP
• Features: *
• Fifo's: 64 Byte
• Protocol: RS485
• Voltage - Supply: 5V
• 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): 7 V
• Supply Current: 5 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 7 V
• No. Of Channels: 8
• Uart Features: High Performance, Read/Write Burst Operation
• Supply Voltage Range: -0.5V To 7V
• Operating Temperature Range: 0°C To +70°C
• 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: 1016-1287

AC ELECTRICAL CHARACTERISTICS FOR 5V SIGNALING
TA=0
XR17C158
5V PCI BUS OCTAL UART
XTAL1
ECLK
I
I
Slew
Slew
T
T
T
T
T
T
T
T
T
T
OH(AC)
OL(AC)
CYC
HI
LO
VAL
ON
OFF
SETUP
HOLD
PRST
CRST#
S
YMBOL
R
F
o
to 70
o
C (-40
UART Crystal Oscillator
External Clock
Switching Current High
Switching Current Low
Output Rise Slew Rate
Output Fall Slew Rate
CLK Cycle Time
CLK High Time
CLK Low Time
CLK Slew Rate
CLK to Signal Valid Delay
Float to Active Delay
Active to Float Delay
Input Setup Time to CLK -
bused signals
Input Hold Time from CLK
RST# Active Time After
Power Stable
RST# Active Time After
CLK Stable
RST# Slew Rate
o
P
ARAMETER
to +85
o
C for industrial grade package). VCC = 4.5 - 5.5V.
100
M
-44
95
30
50
11
11
1
1
1
2
2
7
0
1
IN
56
M
24
50
11
28
∞
4
4
4
AX
mV/ns
U
MHz
MHz
V/ns
V/ns
V/ns
mA
mA
ms
NITS
ns
ns
ns
ns
ns
ns
ns
ns
us
0.2Vcc - 0.6Vccload
PCI Bus Clock, CLK
0.6Vcc - 0.2Vcc
xr
(33.34 MHz max)
0<Vout<1.4
Vout/0.023
N
OTES
REV. 1.4.3
load