V4082V1ST3B EMMICRO [EM Microelectronic - MARIN SA], V4082V1ST3B Datasheet - Page 3

• Manufacturer Part Number: V4082V1ST3B
• Description: Identification ROM
• Manufacturer: EMMICRO [EM Microelectronic - MARIN SA]

Timing Waveforms
Copyright © 2004, EM Microelectronic-Marin SA
RESET PULSE/ PRESEN C E DETEC T
tSYC
WRITE 0
1-WIRE WRITE TIMING
WRITE 1
tSYC
tSYC
t RSTL
RESET PULSE
DRIVEN LOW
BY HOST
tLOW1
IDLE STATE
tPDH
3
tLOW0
tSLOT
tSLOT
PRESENCE DETECT
DRIVEN BY 1-WIRE
t RSTH
tPDL
FIRST BIT OF 1-WIRE
DEVICE
PROTOCOL
www.emmicroelectronic.com
V4082
Fig. 4a
Fig. 4b
Fig. 3