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| PC87303VUL Datasheet, PDF (96/114 Pages) National Semiconductor (TI) – PC87303VUL SuperI/OTM Sidewinder Lite Floppy Disk Controller, Keyboard Controller, Real-Time Clock, Dual UARTs, IEEE 1284 Parallel Port, and IDE Inter | |||
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10 0 Electrical Characteristics
ABSOLUTE MAXIMUM RATINGS (Notes 1 and 2)
If Military Aerospace specified devices are required
please contact the National Semiconductor Sales
Office Distributors for availability and specifications
Supply Voltage (VDD VDDA)
l l Supply Differential ( VDDâVDDA )
Input Voltage (VI)
Output Voltage (VO)
Storage Temperature (TSTG)
Power Dissipation (PD)
Lead Temperature (TL)
(Soldering 10 seconds)
b0 5V to a7 0V
0 6V
b0 5V to VDD a 0 5V
b0 5V to VDD a 0 5V
b65 C to a165 C
1W
260 C
Note 1 Absolute Maximum Ratings are those values beyond which damage
to the device may occur
Note 2 Unless otherwise specified all voltages are referenced to ground
CAPACITANCE TA e 25 C f e 1 MHz
Symbol
Parameter
CIN
CIN1
CIO
CO
Input Pin Capacitance
Clock Input Capacitance
I O Pin Capacitance
Output Pin Capacitance
RECOMMENDED OPERATING CONDITIONS
Supply Voltage (VDD)
4 5V â 5 5V
Operating Temp Range (TA)
0 C to a70 C
ESD Tolerance
1500V
CZAP e 100 pF (Note 3)
RZAP e 1 5 kX (Note 3)
Note 3 Value based on test complying with NSC SOP5-028 human body
model ESD testing using the ETS-910 tester
Min
Typ
Max
Units
5
7
pF
8
10
pF
10
12
pF
6
8
pF
10 1 DC ELECTRICAL CHARACTERISTICS Under Recommended Operating Conditions
Symbol
Parameter
Conditions
Min
Typ
Max
Units
VIH
Input High Voltage
20
VDD
V
VIL
Input Low Voltage
b0 5
08
mA
ICC
VDD Average Supply Current
VIL e 0 5V
VIH e 2 4V
No Load
25
40
mA
ICCSB
VDD Quiescent Supply
Current in Low Power Mode
VIL e VSS
VIH e VDD
No Load
08
12
mA
ICCA
VDDA Average Supply Current
VI e 0 5V
VIH e 2 4V
No Load
7
10
mA
ICCASB
VDDA Quiescent Supply
Current in Low Power Mode
VIL e VSS
VIH e VDD
No Load
5
500
mA
IIL
Input Leakage Current
(Note 4)
VIN e VDD
VIN e VSS
10
mA
b10
mA
Note 4 During reset the MFM pin is rated for 10 mA b150 mA leakage is due to an internal pull-up resistor The RTS1 2 SOUT1 2 DTR1 2 HCS0 1 IDEHI
VLD0 1 and IDEHLO are rated for 100 mA b10 mA leakage is due to internal pull-down resistors During normal operation the BUSY PE and SLCT pins are rated
for 100 mA b10 mA leakage is due to internal pull down resistors The ACK and ERR pins are rated for 10 mA b100 mA leakage is due to internal pull-up resistors
96
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