XR88C681J-F Exar Corporation, XR88C681J-F Datasheet - Page 97

• Manufacturer Part Number: XR88C681J-F
• Description: IC UART CMOS DUAL 44PLCC
• Manufacturer: Exar Corporation
• Type: CMOS Dual Channel UARTr

Specifications of XR88C681J-F

• Number Of Channels: 2, DUART
• Package / Case: 44-LCC (J-Lead)
• Features: *
• Fifo's: 1 Byte, 3 Byte
• Voltage - Supply: 5V
• With Parallel Port: Yes
• With Cmos: Yes
• Mounting Type: Surface Mount
• Data Rate: 1 Mbps
• Supply Voltage (max): 5.25 V
• Supply Voltage (min): 4.75 V
• Supply Current: 15 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 5 V
• Propagation Delay Time Ns: 400 ns
• No. Of Channels: 2
• Supply Voltage Range: 4.75V To 5.25V
• Operating Temperature Range: -40°C To +85°C
• Digital Ic Case Style: PLCC
• No. Of Pins: 44
• Filter Terminals: SMD
• 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: 1016-1329

Rev. 2.11
D
D
1
44 LEAD PLASTIC LEADED CHIP CARRIER
Note: The control dimension is the inch column
SYMBOL
A
A
A
B
B
C
D
D
D
D
e
H1
H2
R
2
1
2
1
1
2
3
D 1
1
D
D
3
44
0.165
0.090
0.020
0.013
0.026
0.008
0.685
0.650
0.590
0.042
0.042
0.025
MIN
0.050 BSC
INCHES
0.500 typ.
Rev. 1.00
(PLCC)
0.180
0.120
0.021
0.032
0.013
0.695
0.656
0.630
0.056
0.048
0.045
MAX
------.
97
D
45° x H2
3
17.40
16.51
14.99
4.19
2.29
0.51
0.33
0.66
0.19
1.07
1.07
0.64
MIN
MILLIMETERS
12.70 typ.
1.27 BSC
45° x H1
17.65
16.66
16.00
MAX
4.57
3.05
0.53
0.81
0.32
1.42
1.22
1.14
------
C
A
A
1
XR88C681
Seating Plane
R
A
2
B
B
e
1
D
2