PSB21473FV13XT Infineon Technologies, PSB21473FV13XT Datasheet - Page 641

• Manufacturer Part Number: PSB21473FV13XT
• Manufacturer: Infineon Technologies

Specifications of PSB21473FV13XT

• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 3.135V
• Operating Supply Voltage (max): 3.6V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 144
• Lead Free Status / RoHS Status: Compliant

Multiplexed Bus (cont’d)
ALE cycle time = 6 TCL + 2
The following timings are valid for a CPU frequency of 32 MHz.
Parameter
Address hold after RD, WR
ALE falling edge to CS
CS low to Valid Data In
CS hold after RD, WR
1)
Data Sheet
These parameters refer to the latched chip select signals (CSxL). The early chip select signals (CSxE) are
specified together with the address and signal BHE (see figures below).
1)
1)
1)
t
A
+
t
C
+
t
F
(93.75 ns at 32 MHz CPU clock without waitstates)
Symbol
t
t
t
t
27
38
39
40
641
min.
63 +
-0.3 -
65 +
t
t
F
F
t
A
Max. CPU Clock
Electrical Characteristics
32 MHz
max.
1.20 -
85+
t
C
t
+ 2
A
t
PSB 21473
A
2003-03-31
INCA-D
Unit
ns
ns
ns
ns