DS1996 Maxim, DS1996 Datasheet - Page 16

• Manufacturer Part Number: DS1996
• Description: The DS1996 Memory iButton is a rugged read/write data carrier that acts as a localized database that can be easily accessed with minimal hardware
• Manufacturer: Maxim

READ/WRITE TIMING DIAGRAM Figure 11 (cont’d)
Write-Zero Time Slot
Read-Data Time Slot
RESISTOR
MASTER
DS1996
Regular Speed
60 µs ≤ t
1 µs ≤ t
Regular Speed
60 µs ≤ t
1 µs ≤ t
0 ≤ t
1 µs ≤ t
t
t
RDV
SU
< 1 µs
RELEASE
= 15 µs
REC
LOWR
REC
LOW0
SLOT
< ∞
< ∞
< 45 µs
< 15 µs
< 120 µs
< t
SLOT
16 of 19
< 120 µs
Overdrive Speed
6 µs ≤ t
1 µs ≤ t
0 ≤ t
1 µs ≤ t
t
t
RDV
SU
< 1 µs
RELEASE
= 2 µs
Overdrive Speed
1 µs ≤ t
6 µs ≤ t
LOWR
REC
SLOT
< ∞
< 4 µs
REC
LOW0
< 16 µs
< 2 µs
< ∞
< t
SLOT
< 16 µs
DS1996