82C284 Datasheet, PDF (7/11 Pages) Intersil Corporation – Clock Generator and Ready Interface for 80C286 Processors

82C284
Absolute Maximum Ratings
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +8.0V
Input, Output or I/O Voltage Applied.
Storage Temperature Range . . . . . .
.
.
.
.
.
.
.
.
GND
.....
-.0..-56V5_otoCVto_{CC+1+500.5oCV}
Thermal Information
Thermal Resistance
θ_JA (^oC/W) θ_JC (^oC/W)
CERDIP Package . . . . . . . . . . . . . . . .
80
20
Gate Count . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200 Gates
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +175^oC
Lead Temperature (Soldering, 10s). . . . . . . . . . . . . . . . . . . . +300^oC
ESD Classification. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 2
Operating Conditions
Operating Temperature Range
C82C284. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0^oC to +70^oC
I82C284 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40^oC to +85^oC
Operating Supply Voltage . . . . . . . . . . . . . . . . . . . . . +4.5V to +5.5V
EFI Rise Time (from 0.8V to 3.2V) . . . . . . . . . . . . . . . . . . 8ns (Max)
EFI Fall Time (from 3.2 to 0.8V) . . . . . . . . . . . . . . . . . . . . 8ns (Max)
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation
of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
DC Electrical Specifications T_A = 0^oC to +70^oC (CD82C284); V_CC = 5V ± 10%
T_A = -40^oC to +85^oC (ID82C284)
SYMBOL
PARAMETER
MIN
MAX UNITS
TEST CONDITIONS
V_IL
V_IH
V_IHC
V_IHR
V_HYS
V_OL
V_OH
V_OLR
V_OLC
V_OHC
I_IL
I_CCOP
Input LOW Voltage
Input HIGH Voltage
EFI, F/C Input HIGH Voltage
RES HIGH Voltage
RES Input Hysteresis
RESET, PCLK Output LOW Voltage
RESET, PCLK Output HIGH Voltage
READY Output LOW Voltage
CLK Output LOW Voltage
CLK Output HIGH Voltage
Input Leakage Current
Active Power Supply Current
-
0.8
2.2
-
3.2
-
V_CC-0.8
-
0.5
-
-
0.4
V_CC-0.4
-
-
0.4
-
0.4
V_CC-0.4
-
-10
10
-
60
-
48
V V_CC = 4.5V
V V_CC = 5.5V
V V_CC = 5.5V
V V_CC = 5.5V
V V_CC = 5.5V
V I_OL = 5mA, V_CC = 4.5V, Note 2
V I_OH = -1mA, V_CC = 4.5V, Note 2
V I_OL = 10mA, V_CC = 4.5V, Note 2
V I_OL = 5mA, V_CC = 4.5V, Note 2
V I_OH = -5mA, V_CC = 4.5V, Note 2
µA V_IN = V_CC or GND, V_CC = 5.5V
mA 82C284-12 (Note 1)
mA 82C284-10 (Note 1)
NOTES:
1. I_CCOP measured at 10MHz for 82C284-10 and at 12.5MHz for the 82C284-12. V_IN = GND or V_CC, V_CC = 5.5V outputs unloaded.
2. Interchanging of force and sense conditions is permitted.
AC Electrical Specifications
T_A = 0^oC to +70^oC (CD82C284); V_CC = 5V ±10%
T_A = -40^oC to +85^oC (lD82C284)
AC Timings are Referenced to 0.8V and 2.0V Points of the Signals as Illustrated in Waveforms,
Unless Otherwise Noted.
10MHz
12.5MHz
SYMBOL
PARAMETER
MIN MAX MIN MAX UNIT
TEST CONDITIONS
t1
EFl LOW Time
20
-
16
-
ns At V_CC/2 (Note 8)
t2
EFI HIGH Time
20
-
20
-
ns At V_CC/2 (Note 8)
5A
Status Setup Time for Status Going
20
-
18
-
ns
Active
5B
Status Setup Time for Status Going
20
-
16
-
ns
Inactive
7