LM92_05 NSC [National Semiconductor], LM92_05 Datasheet - Page 4

• Manufacturer Part Number: LM92_05
• Manufacturer: NSC [National Semiconductor]

www.national.com
t
t
t
t
t
t
V
V
V
V
I
I
C
I
V
t
TIMEOUT
Symbol
1
2
3
4
5
IN(1)
IN(0)
OH
OF
Digital DC Characteristics
Unless otherwise noted, these specifications apply for +V
= T
Serial Bus Digital Switching Characteristics
Unless otherwise noted, these specifications apply for +V
= T
otherwise specified. Boldface limits apply for T
The switching characteristics of the LM92 fully meet or exceed the published specifications of the I
rameters are the timing relationship between SCL and SDA signal related to the LM92. They are not the I
IN(1)
IN(0)
IN(1)
IN(0)
OL
V
IN
Symbol
IN(HYST)
MIN
MIN
to T
to T
SCL (Clock) Period
Data in Set-Up Time to SCL High
Data Out Stable after SCL Low
SDA Low Set-Up Time to SCL Low (Start Condition)
SDA High Hold Time after SCL High (Stop Condition)
SDA and SCL Time Low for Reset of Serial Interface (Note
17)
MAX
MAX
SDA and SCL Logical “1” Input
Voltage
SDA and SCL Logical “0” Input
Voltage
SDA and SCL Digital Input
Hysteresis
A0 and A1 Logical “1” Input
Voltage
A0 and A1 Logical “0” Input
Voltage
Logical “1” Input Current
Logical “0” Input Current
Capacitance of All Digital Inputs
High Level Output Current
Low Level Output Voltage
T_CRIT_A Output Saturation
Voltage
T_CRIT_A Delay
Output Fall Time
; all other limits T
; all other limits T
Parameter
A
A
= T
= T
Parameter
J
J
= +25 ˚C, unless otherwise noted.
= +25 ˚C, unless otherwise noted. CL (load capacitance) on output lines = 80 pF unless
A
= T
V
V
V
I
I
(Note 14)
C
I
J
OL
OUT
O
= T
IN
IN
OH
L
= 3 mA
Conditions
= 400 pF
= 3 mA
= + V
= 0 V
MIN
= + V
S
= 4.0 mA
S
= +2.7V to +5.5V for LM92CIM . Boldface limits apply for T
= +2.7V to +5.5V for LM92CIM . Boldface limits apply for T
to T
S
4
S
MAX
; all other limits T
Conditions
(Note 7)
Typical
−0.005
0.005
500
20
A
= T
(Note 7)
J
Typical
= +25 ˚C, unless otherwise noted.
+V
+V
(Note 8)
+V
+V
Limits
−0.3
−0.3
−1.0
2
S
S
250
250
2.0
0.7
1.0
0.4
0.8
S
S
10
C bus. The following pa-
1
x 0.7
+0.3
x 0.3
+0.3
1
(Note 8)
2
Limits
C bus specifications.
100
100
100
300
2.5
75
0
Conversions
(max)
mV (min)
µA (max)
µA (max)
µA (max)
ns (max)
V (max)
V (max)
V (max)
V (max)
V (max)
V (max)
V (min)
V (min)
V (min)
V (min)
(Limit)
Units
ms(max)
ms (max)
ms (min)
pF
µs(min)
ns(min)
ns(min)
ns(min)
ns(min)
(Limit)
A
A
Units
= T
= T
J
J