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PC87303 Datasheet(PDF) 96 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Part # PC87303
Description  PC87303VUL SuperI/OTM Sidewinder Lite Floppy Disk Controller, Keyboard Controller, Real-Time Clock, Dual UARTs, IEEE 1284 Parallel Port, and IDE Inter
PDF  114 Pages
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Manufacturer  NSC [National Semiconductor (TI)]
Direct Link  http://www.national.com
Logo NSC - National Semiconductor (TI)

PC87303 Datasheet(HTML) 96 Page - National Semiconductor (TI)

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100 Electrical Characteristics
ABSOLUTE MAXIMUM RATINGS
(Notes 1 and 2)
If MilitaryAerospace specified devices are required
please contact the National Semiconductor Sales
OfficeDistributors for availability and specifications
Supply Voltage (VDD VDDA)
b
05V to a70V
Supply Differential (
lVDD–VDDAl)
06V
Input Voltage (VI)
b
05V to VDD a 05V
Output Voltage (VO)
b
05V to VDD a 05V
Storage Temperature (TSTG)
b
65 Cto a165 C
Power Dissipation (PD)1W
Lead Temperature (TL)
(Soldering 10 seconds)
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
RECOMMENDED OPERATING CONDITIONS
Supply Voltage (VDD)
45V – 55V
Operating Temp Range (TA)0 Cto a70 C
ESD Tolerance
1500V
CZAP e 100 pF (Note 3)
RZAP e 15 kX (Note 3)
Note 3
Value based on test complying with NSC SOP5-028 human body
model ESD testing using the ETS-910 tester
CAPACITANCE
TA e 25 C f e 1 MHz
Symbol
Parameter
Min
Typ
Max
Units
CIN
Input Pin Capacitance
5
7
pF
CIN1
Clock Input Capacitance
8
10
pF
CIO
IO Pin Capacitance
10
12
pF
CO
Output Pin Capacitance
6
8
pF
101 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
b
05
08
mA
ICC
VDD Average Supply Current
VIL e 05V
VIH e 24V
25
40
mA
No Load
ICCSB
VDD Quiescent Supply
VIL e VSS
Current in Low Power Mode
VIH e VDD
08
12
mA
No Load
ICCA
VDDA Average Supply Current
VI e 05V
VIH e 24V
7
10
mA
No Load
ICCASB
VDDA Quiescent Supply
VIL e VSS
Current in Low Power Mode
VIH e VDD
5
500
m
A
No Load
IIL
Input Leakage Current
VIN e VDD
10
m
A
(Note 4)
VIN e VSS
b
10
m
A
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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