MCCS142238DWR2 ON Semiconductor, MCCS142238DWR2 Datasheet - Page 4

• Manufacturer Part Number: MCCS142238DWR2
• Manufacturer: ON Semiconductor
• Type: SCSI Terminationr

Specifications of MCCS142238DWR2

• Termination Resistance (rt Or Rterm) (typ): 110Ohm
• Number Of Bits: 18
• Operating Supply Voltage (min): 3.8V
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.25V
• Package Type: SOIC
• Mounting: Surface Mount
• Pin Count: 28
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Not Compliant

MCCS142238
MOTOROLA
RECEIVERS
RECEIVERS
Disconnect
TO
TO
Termpwr
Disconnect
50k
Line 18
BUS DRIVER
BUS DRIVER
MCCS142238
Termpwr
Figure 3. Typical SCSI Bus Configuration Using the MCCS142238
Shutdown
Thermal
Enable
Reg
Line 1
Logic
Reg
Figure 2. MCCS142238 Block Diagram
+
–
Figure 4. Output Impedance Model
30
0.1 F
4pF
2.2 F
2.2 F
Charge
Pump
Reference
Terminated
CABLE
Voltage
Control
SCSI
Shunt
4
High Impedance
2.2 F
2.2 F
0.1 F
80
Reg
Output
Line 1
MCCS142238
Reg
BUS DRIVER
BUS DRIVER
Termpwr
Line 18
Disconnect
PATENTED CIRCUIT
110
110
SCSI TERMINATORS
DESIGN
TO
RECEIVERS
TO
RECEIVERS
Line 1
Line 18
BR1486