ds1992l-f5 Maxim Integrated Products, Inc., ds1992l-f5 Datasheet - Page 16

• Manufacturer Part Number: ds1992l-f5
• Description: 1kb/4kb Memory Ibutton
• Manufacturer: Maxim Integrated Products, Inc.

PHYSICAL SPECIFICATIONS
Size
Weight
Expected Service Life
Safety
ABSOLUTE MAXIMUM RATINGS*
Voltage on any Pin Relative to Ground
Operating Temperature Range
Storage Temperature Range
* This is a stress rating only and functional operation of the device at these or any other conditions above
those indicated in the operation sections of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods of time may affect reliability.
DC ELECTRICAL CHARACTERISTICS
CAPACITANCE
AC ELECTRICAL CHARACTERISTICS
Logic 1 (Notes 1, 2)
Logic 0 (Note 1)
Output Logic Low at 4mA
(Note 1)
Output Logic High (Notes 1,
3)
Input Load Current (Note 4)
PARAMETER
I/O (1-Wire) (Notes 5, 6)
PARAMETER
Time Slot
Write 1 Low Time
Write 0 Low Time
Read Data Valid
Release Time
Read Data Setup (Note 7)
Recovery Time
Reset Time High (Note 8)
Reset Time Low (Note 9)
Presence Detect High
Presence Detect Low
PARAMETER
SYMBOL
SYMBOL
SYMBOL
t
C
RELEASE
t
t
t
t
t
t
V
V
t
IN/OUT
LOW1
LOW0
t
t
V
RSTH
V
SLOT
RSTL
RDV
t
PDH
REC
PDL
I
SU
OH
OL
L
IH
IL
See mechanical drawing
3.3 grams (F5 package)
10 years at +25°C
Meets UL#913 (4th Edit.); Intrinsically Safe Apparatus,
Approved under Entity Concept for use in Class I,
Division 1, Group A, B, C and D Locations
MIN
MIN
MIN
-0.3
480
480
2.2
60
60
15
60
1
0
1
16of 16
-0.5V to +7.0V
-40°C to +70°C
-40°C to +70°C
(V
(V
exactly 15
TYP
TYP
TYP
V
100
15
PUP
5
PUP
PUP
= 2.8V to 6.0V; -40°C to +70°C.)
= 2.8V to 6.0V; -40°C to +70°C.)
MAX
MAX
MAX
+0.8
800
120
120
960
240
0.4
15
45
60
1
UNITS
UNITS
UNITS
mA
pF
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
(T
V
V
V
V
A
= +25°C)