PEF 20550 H V2.1 Infineon Technologies, PEF 20550 H V2.1 Datasheet - Page 385

• 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
RESEX-spike pulse width
RESEX-pulse
RESIN-activation delay
RESIN-deactivation delay
Reset Timing
Figure 135
RESEX/RESIN
Power-up Reset Timing
Figure 136
Power-Up Reset Behaviour
Power-up reset is generated if
Semiconductor Group
RESEX
RESIN
PDC
RESIN
V
DD
5 V
3 V
1 V
5 V
3 V
1 V
V
DD
t
RESP
raises from less than 1 V to more than 3 V.
Symbol
t
t
t
t
RESP
REPW
RAD
RDD
385
t
RAD
t
min.
1200
REPW
Limit Values
Electrical Characteristics
t
RDD
ITT05863
max.
5
50
50
t
t
ITT05862
t
t
t
PEB 20550
PEF 20550
Unit
ns
ns
ns
ns
01.96