PEF 24470 H V1.3 Infineon Technologies, PEF 24470 H V1.3 Datasheet - Page 117

• Manufacturer Part Number: PEF 24470 H V1.3
• Description: IC MTSI-XL SWITCHING MQFP100
• Manufacturer: Infineon Technologies
• Series: SWITIr

Specifications of PEF 24470 H V1.3

• Function: Switching IC
• Interface: PCM, PLL
• Number Of Circuits: 1
• Voltage - Supply: 3.13 V ~ 3.47 V
• Current - Supply: 200mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 100-SQFP
• Includes: Clock Shift, Data Rate Adaption, Multipoint Switching
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -
• Other names: PEF24470HV1.3X; SP000007617

PRELIMINARY
Figure 36
7.3.3
In this mode R/W distinguishes between Read and Write interactions, and DS is used for
timing. DS X CS is active (low) when both, DS and CS, are active (low).
The ALE pin must be driven ’low’.
Table 26
Parameter
Address setup time to CSxDS
R or W setup to DS
R/W hold from CSxDS inactive
R pulse width
R recovery time
Data output delay from R
Data float delay from R
W pulse width
W recovery time
Data setup time to W and CS, DS and CS
Data hold time from W and CS, DS and CS
Note: DS X CS is active (low) when, both, DS and CS are active (low)
Preliminary Data Sheet
AD0-AD7
WRxCS
ALE
Motorola Microprocessor Timing
Infineon/Intel Write Cycle in Multiplexed Mode
Motorola Timing
t
t
AA
t
Address
AL
t
LA
t
ALS
108
t
t
WW
t
DW
Data
t
WD
Symbol Limit Values
t
t
t
t
t
t
t
t
t
t
t
AS
DSD
RWD
RR
RI
RD
DF
WW
WI
DW
WD
PEF 20450 / 20470 / 24470
(C
min
15 ns
0
0
60 ns
120 ns
40 ns
120 ns
10 ns
10 ns
t
t
WI
LOAD
Address
Timing Diagrams
= 50pF)
max
60 ns
15 ns
2001-11-20