~ National ~ Semiconductor - Al Kossow's Bitsavers

Absolute Maximum Ratings (Note 1)
If Military/Aerospace specified devices are required, Maximum Power Dissipation" at 25·C
contact the National Semiconductor Sales Office/ Cavity Package 2237mW
Distributors for availability and specifications. Dual-In-Line package 2500mW
Supply Voltage, Vee 7V *Derate cavity package 14.9 mW/oC above 25°C; derate dual in line pack-
Input Voltage 5.5V
age 20 mW I'C above 2S'C.
Output Voltage 5.25V
Operating Conditions
Storage Temperature Range - 65·C to + 150·C Min Max Units
lead Temperature (Soldering, 10 sec.) 300"C Supply Voltage, (Vee) 4.75 5.25 V
Electrical Characteristics (Notes 2 and 3)
Ambient Temperature, T A 0 +70 ·C
Symbol Parameter Conditions Min Typ Max Units
VIH logic "1" Input Voltage (All Inputs Except X1 and X2) Vee = 5V 2.0 V
VIL logic "0" Input Voltage (All Inputs Except X1 and X2) Vee = 5V 0.8 V
VeLAMP Input Clamp Voltage (All Inputs Except X1 and X2) liN = -12 rnA -0.8 -1.2 V
IIH logic "1" Register load Input Vee = 5.25V 0.3 120 p.,A
Input Current
All Others Except X1 and X2 VIN = 5.25V 0.1 40 p.,A
IlL logic "0" Register load Input Vee = 5.25V -15 -300 p.,A
Input Current
All Inputs Except X1 and X2 VIN = 0.5V -5 -100 p.,A
VOH1 logic "1" All Outputs Except ClK OUT, 10H = -100 p.,A
DATA, DATA, and DATA DELAY Vee = 4.75V
VOH2 logic "1" for ClK OUT, DATA, Vee = 4.75V
DATA, and DATA DELAY Outputs
10H = -10mA
VOL1 logic "0" All Outputs Except ClK OUT, Vee = 4.75V
DATA, DATA, and DATA DELAY
10L = 5mA
VOL2 logic "0" forClKOUT, DATA Vee = 4.75V
DATA, and DATA DELAY Outputs
10L = 20mA
3.2 3.9 V
10H = -1 mA 2.5 3.4 V
2.6 3.0 V
0.35 0.5 V
0.4 0.6 V
1081 Output Short Circuit Current for All Except (Note 5)
ClK OUT, DATA, DATA, and DATA VOUT = OV -10 -30 -100 mA
DELAY Outputs
1082 Output Short Circuit Current DATA, (Note 5)
DATA, and DATA DELAY Outputs
VOUT = OV
1083 Output Short Circuit Current for ClK OUT (Note 5)
VOUT = OV
-50 -140 -350 mA
-30 -90 -200 mA
lee Power Supply Current Vee = 5.25V 170 250 mA
Timing Characteristics Vee = 5V ± 5%, T A = O·C to 70·C, Oscillator Frequency = 28 MHz (Notes 2 and 3)
Symbol Parameter Conditions Min Typ Max Units
tpd1 REG lOAD to Transmitter Active (TA) load Circuit 1
Positive Edge Figure 6
60 90 ns
tpd2 REG lOAD to Register Full; load Circuit 1
Positive Edge Figure 6
45 75 ns
tpd3 TA to Register Full; load Circuit 1
Negative Edge Figure 6
40 70 ns
tpd4 Positive Edge of REG lOAD to load Circuit 2
Positive Edge of DATA Figure 9
50 80 ns
lpd5 REG LOAD to DATA; load Circuit 2
Positive Edge Figure 9
280 380 ns
tpd6 REG lOAD to DATA DELAY; load Circuit 2
Positive Edge Figure 9
150 240 ns
2-27