MC10ELT24, MC100ELT24
www.onsemi.com
4
Table 6. TTL INPUT DC CHARACTERISTICS V
CC
= 4.5 V to 5.5 V; V
EE
= −4.2 V to −5.5 V; GND = 0.0 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 20
mA
I
IHH
Input HIGH Current V
IN
= 7.0 V 100
mA
I
IL
Input LOW Current V
IN
= 0.5 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
V
IL
Input LOW Voltage 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
= 4.5 V to 5.5 V; V
EE
= −4.2 V to −5.5 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 Toggle Frequency 400 MHz
t
PLH
Propagation Delay (Note 7)
1.5 V to 50%
0.5 2.0 0.5 0.95 2.0 0.5 2.0 ns
t
PHL
Propagation Delay (Note 7)
1.5 V to 50%
0.5 2.0 0.5 0.8 2.0 0.5 2.0 ns
t
JITTER
Random Clock Jitter (RMS) 2.5 ps
t
r
/t
f
Output Rise/Fall Time
(20−80%)
0.25 1.25 0.25 1.25 0.25 1.25 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.
7. Specifications for standard TTL input signal.
Figure 2. Typical Termination for Output Driver and Device Evaluation
(See Application Note AND8020/D − Termination of ECL Logic Devices.)
Driver
Device
Receiver
Device
QD
Q D
Z
o
= 50 W
Z
o
= 50 W
50 W 50 W
V
TT
V
TT
= V
CC
− 2.0 V
