![](http://datasheet.mmic.net.cn/140000/SLC88B17QFP_datasheet_5012229/SLC88B17QFP_27.png)
SMSC DS – SLC88B17
Page 27
Rev. 09/28/99
ELECTRICAL CHARACTERISTICS
ABSOLUTE MAXIMUM RATINGS
Case Temperature under Bias ................................................................................ 0
°C to +85°C
Storage Temperature ..............................................................................................-55
°C to +150°C
Voltage on Any Pin with Respect to Ground ...........................................................-0.3V to VCC +0.3V
5.0V Supply Voltage with Respect to VSS ..............................................................-0.3 to +5.25V
WARNING: Stressing the device beyond the “Absolute Maximum Ratings” may cause permanent damage. These
are stress ratings only. Operating beyond the “Operating Conditions” is not recommended and extended
exposure beyond “Operating Conditions” may affect reliability.
The SLC88B17 is designed for the operation at case temperatures between 0
°C and the 85°C. The thermal
resistances of the package are given in Table 1.
Table 1 - Package Thermal Resistance
PARAMETER
AIR FLOW
METERS/SECOND (LINEAR FEET PER MINUTE)
0 (0)
1.0 (196.9)
Thetaja (
°C/Watt)
29
24.5
Thetajc (
°C/Watt)
9.0
D.C. CHARACTERISTICS
Table 2 - D.C. Characteristics
FUNCTIONAL OPERATING RANGE (Vcc=5.0V
±±±± 0.25V, Tcase= 0°°°°C to +85°°°°C)
SYMBOL
PARAMETER
MIN
MAX
UNIT
NOTES
VIL1
Input Low Voltage
-0.5
0.8
V
1
VIH1
Input High Voltage
2.0
Vcc +0.5
V
1
VOL1
Output Low Voltage
0.55
V
1
VOH1
Output High Voltage
2.4
V
1
VOL2
Output Low Voltage
0.5
V
1
VOH2
Output High Voltage
2.4
V
1
IOL1
Output Low Current
10
mA
1, @ VOL2
IOH1
Output High Current
-3
mA
1, @ VOH2
IOL2
Output Low Current
6
mA
1, @ VOL1
IOH2
Output High Current
-2
mA
1, @ VOH1
ILI1
Input Leakage Current
±1
A
ILI2
Hi-Z State Data Line Leakage
-10
+10
A
(0V< Vin< 3.3V)
CIN
Input Capacitance
10
pF
FC=1 MHz
COUT
Output Capacitance
12
pF
FC=1 MHz
CI/O
I/O Capacitance
12
pF
FC=1 MHz
CL
Crystal Load Capacitance
7.5
15
pF
Notes:
1.
Refer to Table 3 - D.C. Characteristic Signal Association for the signals associated with this specification.