PEF 2055 N V2.1 Infineon Technologies, PEF 2055 N V2.1 Datasheet - Page 248

• Manufacturer Part Number: PEF 2055 N V2.1
• Description: IC INTERFACE CTRLR PCM LCC-44
• Manufacturer: Infineon Technologies
• Series: EPICr

Specifications of PEF 2055 N V2.1

• Function: PCM Interface Controller
• Interface: ISDN, PCM
• Number Of Circuits: 1
• Voltage - Supply: 5V
• Current - Supply: 9.5mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 44-LCC
• Includes: Board Controller, Channel Switching
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -
• Other names: PEF2055NV2.1X; PEF2055NV21XK; SP000075706

RD-pulse width
RD-control interval
Data output delay from RD
Data float delay from RD
WR-pulse width
WR-control interval
Data set-up time to WRxCS, DSxCS
Data hold time from WRxCS, DSxCS
ALE-pulse width
Address set-up time to ALE
Address hold time from ALE
ALE set-up time to WR, RD
Address set-up time to WR, RD
Address hold time from WR
Bus Interface Timing
Parameter
R or W set-up to DS
Semiconductor Group
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
DSD
RR
RI
RD
DF
WW
WI
DW
WD
AA
AL
LA
ALS
AS
AH
248
min.
0
120
70
60
70
30
10
30
10
15
0
10
40
Limit Values
Electrical Characteristics
max.
100
25
PEB 2055
PEF 2055
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns