ST70137 STMicroelectronics, ST70137 Datasheet - Page 20

• Manufacturer Part Number: ST70137
• Manufacturer: STMicroelectronics

Specifications of ST70137

• Screening Level: Commercial
• Lead Free Status / Rohs Status: Not Compliant

Rise and Fall Time Measures
Input / Output TTL Generic Characteristics
The value presented in the following table apply for all TTL inputs and/or outputs unless otherwise
specified.
* Guaranted by design.
Note:
Symbol
V
V
V
V
V
V
V
IHHY
ILHY
HY
OL
OH
IH
IL
The reference current is dependent on the exact buffer chosen and is a part of the buffer name.
The available values are 2, 4 and 8mA.
Low Level Input Voltage
High Level Input Voltage
Low Level Threshold, falling *
Low Level Threshold, rising *
Schmitt Trigger Hysteresis *
Low Level Output Voltage
High Level Output Voltage
Parameter
T
R
10%
Slow edge < 1V/ s
Slow edge < 1V/ s
Slow edge < 1V s
I
I
OUT
OUT
90%
= XmA (see Note)
= XmA (see Note)
Test Condition
90%
Minimum
2.0
0.9
1.3
0.4
2.4
10%
T
F
Typical
Maximum
1.35
0.8
1.9
0.7
0.4
ST70137
Units
20/22
V
V
V
V
V
V
V