HFC-S Cologne Chip AG, HFC-S Datasheet - Page 38

• Manufacturer Part Number: HFC-S
• Description: Isdn S/t HDLC Basic Rate Controller
• Manufacturer: Cologne Chip AG

5
Absolute maximum ratings
Recommended operating conditions for TTL and CMOS interface
Electrical characteristics
March 1997
Parameter
Supply voltage
Input voltage
Output voltage
Operating temperature
Storage temperature
Parameter
Supply voltage
Supply current
normal
power down
Operating temperature
Input LOW voltage
Input HIGH voltage
Input HIGH threshold
voltage
Input LOW threshold
voltage
Hysteresis voltage
Output LOW voltage
Output HIGH voltage
Output leakage current
Pull-up resistor input
current
Parameter
Electrical characteristics
Symbol
| I
| I
V
V
V
V
V
V
V
OZ
OH
IL
OL
T+
IH
IL
T-
H
|
|
Symbol
V
T
I
Condition
V
CC
opr
CC
V
CC
Schmitt
High Z
buffer
input
I
= 4.75V to 5.25V (TTL), V
= 0V
Symbol
V
T
T
V
V
opr
running oscillator:
oscillator stopped:
CC
stg
f
O
I
CLK
8.0µA
MIN.
2.0V
0.5V
0.2V
4.0V
Condition
=12.288MHz
TTL level
TYP. MAX. MIN.
CC
= 4.5V to 5.5V (CMOS), T
10µA
60µA 8.0µA
0.8V
2.2V
0.4V
MIN.
3.0V
-0.3V to V
-0.3V to V
0°C
-55°C to +150°C
-40°C to +85°C
-0.3V to +7.0V
3.5V
1.0V
0.4V
4.0V
Rating
opr
CMOS level
20 mA
= -10°C to +70°C
TYP.
6 mA
5.0V
CC
CC
TYP.
+ 0.3V
+ 0.3V
MAX.
+70°C
5.25V
MAX.
38 of 57
HFC-S
10µA
60µA
1.5V
3.7V
0.4V