MC10ELT22, MC100ELT22
www.onsemi.com
4
Table 6. TTL INPUT DC CHARACTERISTICS V
CC
= 4.75 V to 5.25 V; T
A
= −40°C to 85°C
Symbol
Characteristic Condition Min Typ Max Unit
I
IH
Input HIGH Current V
IN
= 2.7 V;
V
IN
= (V
CC
− 0.025) V
20
mA
I
IHH
Input HIGH Current V
IN
= 7.0 V 100
mA
I
IL
Input LOW Current V
IN
= 0.5 V;
V
IN
= (GND + 0.025) V
−0.6 mA
V
IK
Input Clamp Diode Voltage I
IN
= −18 mA −1.2 V
V
IH
Input HIGH Voltage 2.0 V
CC
− 0.025 V V
V
IL
Input LOW Voltage GND + 0.025 V 0.8 V
NOTE: Device will meet the specifications after thermal equilibrium has been established when mounted in a test socket or printed circuit
board with maintained transverse airflow greater than 500 lfpm.
Table 7. AC CHARACTERISTICS V
CC
= 4.75 V to 5.25 V; GND= 0.0 V
Symbol
Characteristic
−40°C 25°C 85°C
Unit
Min Typ Max Min Typ Max Min Typ Max
f
MAX
Maximum Input Frequency 500 MHz
t
PLH
Propagation Delay (Note 6)
1.5 V to 50%
0.6 1.2 0.9 1.2 1.5 0.6 1.35 ns
t
PHL
Propagation Delay (Note 6)
1.5 V to 50%
0.4 1.0 0.5 0.8 1.1 0.7 1.30 ns
t
skew
Within−Device Skew (Note 7)
Device−to−Device Skew (Note 8)
50
300
100
600
50
300
100
600
50
350
100
750
ps
t
JITTER
CLOCK Random Jitter (RMS) 0.5 ps
t
r
/t
f
Output Rise/Fall Time
(20−80%)
0.4 1.6 0.4 1.6 0.4 1.6 ns
NOTE: Device will meet the specifications after thermal equilibrium has been established when mounted in a test socket or printed circuit
board with maintained transverse airflow greater than 500 lfpm.
6. Specifications for standard TTL input signal.
7. Skew is measured between outputs under identical transitions and conditions on any one device.
8. Device−to−Device Skew for identical transitions at identical V
CC
levels.