USBN9603-28M National Semiconductor, USBN9603-28M Datasheet - Page 56

• Manufacturer Part Number: USBN9603-28M
• Description: USB Controller IC
• Manufacturer: National Semiconductor

Specifications of USBN9603-28M

• Interface: USB
• No. Of Pins: 28
• Peak Reflow Compatible (260 C): No
• Supply Voltage Max: 7V
• Leaded Process Compatible: No
• Controller Type, Ic: USB
• Package / Case: 28-WSOIC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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8.0 Device Characteristics
AD7-0
AD7-0
ALE
ALE
CS
CS
WR
RD
Figure 27. Multiplexed Mode Interface Read Timing
Figure 28. Multiplexed Mode Interface Write Timing
(Continued)
t
t
AH
AH
t
t
t
CLAL
t
CLAL
AVAL
AVAL
ADDR
ADDR
t
t
AHAL
AHAL
56
t
ALRH
t
RLDV
t
t
WL
DSWH
t
RL
DATA
DATA
t
DHWH
t
RHDZ
t
t
WHAH
WHCH