DS1904L-F5# Maxim Integrated Products, DS1904L-F5# Datasheet - Page 11

• Manufacturer Part Number: DS1904L-F5#
• Description: IBUTTON RTC F5 MICROCAN
• Manufacturer: Maxim Integrated Products
• Series: iButton®r

Specifications of DS1904L-F5#

• Rohs Information: IButton RoHS Compliance Plan
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Memory Size: -
• Memory Type: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PHYSICAL SPECIFICATION
Size
Weight
Expected Service Life
Safety
ABSOLUTE MAXIMUM RATINGS*
Voltage on 1-Wire to Ground
Operating Temperature
Storage Temperature
* This is a stress rating only and functional operation of the device at these or any other conditions
DC ELECTRICAL CHARACTERISTICS
CAPACITANCE
AC ELECTRICAL CHARACTERISTICS
PARAMETER
Logic 1
Logic 0
Output Logic Low @ 4 mA
Output Logic High
Input Load Current
PARAMETER
Capacitance 1-Wire
PARAMETER
Time Slot
Write 1 Low Time
Write 0 Low Time
Read Low Time
Read Data Valid
Release Time
Read Data Setup
Recovery Time
Reset High Time
Reset Low Time
Presence Detect High
Presence Detect Low
RTC Accuracy @ 25°C
above those indicated in the operation sections of this specification is not implied. Exposure to abso-
lute maximum rating conditions for extended periods of time may affect reliability.
SYMBOL
SYMBOL
SYMBOL
t
RELEASE
t
t
t
t
t
t
V
LOWR
t
V
t
t
LOW1
LOW0
t
V
C
RSTH
V
SLOT
RSTL
RDV
t
REC
PDH
PDL
I
SU
OH
OL
L
IN
IH
IL
11 of 13
MIN
MIN
MIN
-0.3
480
480
2.2
60
60
15
60
-2
1
1
0
1
-0.5V to +7.0V
-40°C to +70°C
-40°C to +70°C
See mechanical drawing
3.3 grams
10 years at 25°C
Meets UL#913 (4th Edit.); Intrinsically Safe
Apparatus, Approval under Entity Concept for
use in Class I, Division 1, Group A, B, C and
D Locations (application pending)
(V
(V
PUP
PUP
exactly 15
=2.8V to 6.0V; -40°C to +70°C)
=2.8V to 6.0V; -40°C to +70°C)
TYP
TYP
TYP
15
5
MAX
MAX
MAX
V
120
120
960
240
+2
6.0
0.8
0.4
15
15
45
60
50
1
PUP
min/mth
UNITS
UNITS
UNITS
µA
pF
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
V
V
V
V
(t
A
= 25°C)
NOTES
NOTES
NOTES
1,5
1,2
1
1
3
8
7
4
6
9