M50FLW040B ST Microelectronics, M50FLW040B Datasheet - Page 31

• Manufacturer Part Number: M50FLW040B
• Description: 4 Mbit 3V Supply Firmware Hub / Low Pin Count Flash Memory
• Manufacturer: ST Microelectronics

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Figure 14. FWH/LPC Interface Clock Waveform
Table 25. FWH/LPC Interface Clock Characteristics
Note: 1. Devices on the PCI Bus must work with any clock frequency between DC and 33MHz. Below 16MHz devices may be guaranteed
Symbol
t
t
t
HIGH
LOW
CYC
by design rather than tested. Refer to PCI Specification.
0.6 V CC
0.5 V CC
0.4 V CC
0.3 V CC
0.2 V CC
CLK Cycle Time
CLK High Time
CLK Low Time
CLK Slew Rate
Parameter
(1)
tHIGH
peak to peak
Test Condition
tCYC
tLOW
Max
Min
Min
Min
Min
M50FLW040A, M50FLW040B
0.4 V CC , p-to-p
(minimum)
Value
30
11
11
1
4
AI03403
Unit
V/ns
V/ns
ns
ns
ns
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