DS1993L-F5+ Maxim Integrated Products, DS1993L-F5+ Datasheet - Page 14

• Manufacturer Part Number: DS1993L-F5+
• Description: IBUTTON MEMORY 4KBit F5
• Manufacturer: Maxim Integrated Products
• Series: iButton®r
• Type: Memory iButtonr

Specifications of DS1993L-F5+

• Rohs Information: IButton RoHS Compliance Plan
• Memory Size: 512B
• Memory Type: NVRAM
• Maximum Operating Temperature: + 70 C
• Package / Case: F5 MicroCan
• Minimum Operating Temperature: - 40 C
• Memory Configuration: 128K X 8
• Supply Voltage Range: 2.8V To 6V
• Memory Case Style: Micro Can
• Operating Temperature Range: -40°C To +70°C
• Filter Terminals: SMD
• Memory Voltage, Vcc: 2.8V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 11. READ/WRITE TIMING DIAGRAM (continued)
Write-Zero Time Slot
Read-Data Time Slot
V
V
PULLUP MIN
PULLUP MIN
V
V
V
V
PULLUP
V
PULLUP
V
IL MAX
IH MIN
IL MAX
IH MIN
0V
0V
RESISTOR
MASTER
RESISTOR
MASTER
DS199X
t
LOWR
t
SU
60 µs  t
1 µs  t
0  t
15µs
t
RELEASE
RDV
1 µs  t
60 µs  t
Sampling Window
LOWR
SLOT
Master
REC
< 15 µs
< 45 µs
LOW0
< 120 µs
60µs
t
14 of 17
t
Sampling Window
SLOT
SLOT
<

t
DS199X
< t
LOW0
SLOT
< 120 µs
t
RELEASE
1 µs  t
t
t
RDV
SU
< 1 µs
= 15 µs
REC
<

t
REC
t
REC