IMP16C552-CJ68 IMP Inc, IMP16C552-CJ68 Datasheet - Page 22

• Manufacturer Part Number: IMP16C552-CJ68
• Description: Dual Universal Asynchronous Receiver/Transmitter (UART) with 16-BYTE FIFO & Parallel Printer Port
• Manufacturer: IMP Inc

22
AC, DC TIMING SPECIFICATION
Absolute Maximum Ratings
Temperature Under Bias
Storage or Output Voltage
150
All Input or Output Voltages
With Respect to VSS
V
Power Dissipation
DC ELECTRICAL CHARACTERISTICS
TA=0
Symbol
VILX
VIHX
VIL
VIH
VOL
VOH
ICC(AV)
IIL
ICL
LOZ
VILMR
VIHMR
0
c
0
C to + 70
Parameter
Clock Input Low Voltage
Clock Input High Voltage
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage
Avg. Power Supply
Current(Vcc)
Input Leakage
Clock Leakage
Tri-State® Leakage
MR Schmitt VIL
MR Schmitt VIH
0
c, Vcc=+5V±5%, Vss=0V, unless otherwise specified
500 mw
-0. 5 V to + 7. 0
0
0
c to +70
–65
408-432-9100/www.impweb.com
0
c to +
Conditions
IOL = 4.0 mA on D0-D7
IOH = -1. 0 mA (note 1)
Vcc =5. 25V, f=4MHz
No Loads on outputs
SIN, DSR, DCD
All other inputs =0. 8V
Vcc=5. 25V, Vss=0V
All other pins floating
VOUT = 0v, 5. 25v
VCC=5. 25V, VSS=0V
VOUT =0V, 5. 25V
1) chip deselected
2) WRITE mode, chip selected
0
c
= 12 mA on PD0-PD7
= -2.0 mA on PD0-PD7
=-0.2 mA on INT*, AFD*
= -0.2mA on all other
=10 mA on INT*, AFD*,
= 2mA on all other
STB*, SLIN*
OUTPUTS
STB*, SLIN*(note1)
OUTPUTS
If Military/Aerospace specified devices are
required. contact Modular for availability and
specifications.
indicate
damage may occur. Continuous operation at
these limits is not intended and should be
limited to those conditions specified under DC
electrical characteristics.
limits
IMP16C552
IMP16C552
beyond
Note:
Min
-0. 5V
2. 0
-0. 5V
2. 0
2. 4
2. 0
which
Maximum
Max
0.8
Vcc
0.8
Vcc
0.4
10
±10
±10
±10
0. 8
permanent
rating
Units
V
V
V
V
V
V
mA
µA
µA
µA
V
V
© 2002 IMP, Inc.