lm12l458civf National Semiconductor Corporation, lm12l458civf Datasheet - Page 5

• Manufacturer Part Number: lm12l458civf
• Description: 12-bit Sign Data Acquisition System With Self-calibration
• Manufacturer: National Semiconductor Corporation

I
I
I
R
D
A
ST
V
V
I
I
C
V
V
I
Symbol
IN(1)
IN(0)
OUT
ON
+
+
DC Characteristics
The following specifications apply for V
tion time unless otherwise specified. Boldface limits apply for T
6, 7, 8)
Digital Characteristics
The following specifications apply for V
T
IN(1)
IN(0)
IN
OUT(1)
OUT(0)
Symbol
MIN
to T
V
V
Stand-By Supply Current (I
I
Multiplexer ON-Channel
Leakage Current
Multiplexer OFF-Channel
Leakage Current
Multiplexer ON-Resistance
Multiplexer
Channel-to-Channel
R
A
MAX
D
A
ON
+)
+ Supply Current
+ Supply Current
Logical “1” Input Voltage
Logical “0” Input Voltage
Logical “1” Input Current
Logical “0” Input Current
D0–D15 Input Capacitance
Logical “1” Output Voltage
Logical “0” Output Voltage
TRI-STATE
; all other limits T
matching
Parameter
®
Output Leakage Current
Parameter
A
= T
D
J
+ +
= 25˚C. (Notes 6, 7, 8)
A
A
+ = V
+ = V
CS = “1”
CS = “1”
Power-Down
Mode Selected
V
V
V
V
V
V
V
A
IN
IN
IN
IN
IN
IN
V
+ = +3.6V
A
D
D
= +3.3V
= +1.65V
= 0V
= +3.3V
= +1.65V
= 0V
+ = +3.6V
+ = +3.3V, V
+ = +3.3V, unless otherwise specified. Boldface limits apply for T
V
V
ALE, Pin 22
V
V
V
V
V
V
Conditions
A
A
IN
IN
A
A
OUT
OUT
I
I
I
I
+ = V
+ = V
+ = V
+ = V
OUT
OUT
OUT
OUT
REF+
= +3.3V
= 0V
Conditions
= 0V
= +3.3V
5
= −360 µA
= −10 µA
= 1.6 mA
= 10 µA
ON-Channel = 3.6V
OFF-Channel = 3.6V
OFF-Channel = 3.6V
D
D
D
D
= +2.5V, V
A
ON-Channel = 3.6V
+ = +3.6V
+ = +3.0V
+ = 3.0V
+ = +3.0V
OFF-Channel = 0V
OFF-Channel = 0V
= T
ON-Channel = 0V
ON-Channel = 0V
J
Clock Stopped
= T
6 MHz Clock
MIN
REF−
to T
= 0V, f
(Note 10)
MAX
Typical
−0.005
0.005
−0.01
0.01
6
; all other limits T
CLK
(Note 10)
Typical
±
±
±
1300
2.25
850
830
1.0%
1.0%
1.0%
0.4
1.5
0.1
0.1
0.1
0.1
= 6.0 MHz and minimum acquisi-
30
(Note 11)
Limits
−1.0
−2.0
2.85
−3.0
(Note 11)
2.0
0.7
0.6
1.0
2.0
2.4
0.4
0.1
3.0
Limits
±
±
±
1500
2000
1500
A
3.0%
3.0%
3.0%
1.0
3.5
4.5
0.3
0.3
0.3
0.3
= T
J
= 25˚C. (Notes
A
www.national.com
= T
µA (max)
µA (max)
µA (max)
µA (max)
µA (max)
µA (max)
mA (max)
mA (max)
V (max)
V (max)
V (max)
µA (max)
µA (max)
µA (max)
µA (max)
µA (max)
µA (max)
V (min)
V (min)
V (min)
Units
Units
J
pF
Ω
Ω
Ω
Ω
Ω
Ω
=