PEF 2054 N V2.1 Infineon Technologies, PEF 2054 N V2.1 Datasheet - Page 249

• Manufacturer Part Number: PEF 2054 N V2.1
• Description: IC INTERFACE CTRLR PCM LCC-44
• Manufacturer: Infineon Technologies
• Series: EPICr

Specifications of PEF 2054 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: PEF2054NV2.1XT; PEF2054NV21XK; SP000057916; SP000075438

Figure 90
Siemens/Intel Bus Mode
Semiconductor Group
D
D
mP Read Cycle
CS x RD
mP Write Cycle
CS
Address Timing
Multiplexed Bus Mode
ALE
CS
CS x RD
AD0 - AD7
0-07
0-07
x
x
WR
WR
,
t
RD
t
t
t
WW
AA
RR
t
Address
AL
t
Data
DW
Data
t
t
LA
WD
249
t
DF
t
ALS
t
t
WI
RI
Electrical Characteristics
ITT09561
PEB 2055
PEF 2055