PEF 20550 H V2.1 Infineon Technologies, PEF 20550 H V2.1 Datasheet - Page 379

• Manufacturer Part Number: PEF 20550 H V2.1
• Description: IC INTERFACE CTRLR PCM MQFP80
• Manufacturer: Infineon Technologies
• Series: ELIC®r

Specifications of PEF 20550 H V2.1

• Function: Line Card Controller
• Interface: ISDN, PCM
• Number Of Circuits: 1
• Voltage - Supply: 5V
• Current - Supply: 15mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 80-SQFP
• Includes: Change Detection, Power-Up Reset Generation
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -
• Other names: PEF20550HV2.1XT; PEF20550HV21XP; SP000007794; SP000007795

Parameter
Input capacitance,
Output capacitance
I/O
Inputs are driven to 2.4 V for a logical ’1’ and to 0.4 V for a logical ’0’.
Timing measurements are made at 2.0 V for a logical ’1’ and at 0.8 V for a logical ’0’.
The AC-testing input/output wave forms are shown below.
Figure 131
I/O-Wave Form for AC-Test
Capacitances
T
AC-Characteristics
Ambient temperature under bias range,
Semiconductor Group
A
= 25 C;
2.4 V
0.4 V
V
DD
= 5 V
2.0 V
0.8 V
f
C
= 1 MHz
5 %,
Test Points
V
SS
= 0 V,
f
V
C
Symbol
C
C
C
DD
= 1 MHz, unmeasured pins returned to
IN
OUT
I/O
2.0 V
0.8 V
379
= 5 V
5 %.
min.
5
8
10
Limit Values
Electrical Characteristics
Device
Test
Under
max.
10
15
20
PEB 20550
PEF 20550
C
L
= 150 pF
ITS05853
Unit
pF
pF
pF
V
01.96
SS
.