|
Single A/D series (without
LCD Driver)
|
|
ES51963
|
ES51973
|
ES51966
|
ES51999
|
|
Package
|
28L SOP
|
28L SOP
|
64L QFP
|
64L QFP
|
|
Count number
|
22000
|
22000
|
44000
|
44000
|
|
Power
|
single
:5V
or 6V
dual
: +/-
2.5V or +/- 3V
|
single
:5V
or 6V
dual
: +/-
2.5V or +/- 3V
|
single
:5V
or 6V
dual
: +/-
2.5V or +/- 3V
|
single
:5V
or 6V
dual
: +/-
2.5V or +/- 3V
|
|
Low battery detect
|
O
|
O
|
O
|
O
|
|
Auto zeroing function
|
O
|
O
|
O
|
O
|
|
Serial data output
|
O
|
O
|
O
|
O
|
|
Conversion rate selectable
|
O
|
O
|
O
|
O
|
|
On Chip Buzzer driver
|
O
|
O
|
O
|
O
|
|
Peak hold function
|
O
|
X
|
O
|
X
|
|
X10 function
|
O
|
X
|
O
|
O
|
|
440,000 counts option *
|
X
|
X
|
O
|
O
|
|
Range change
|
X
|
X
|
O
|
O
|
|
Capacitor measurement
|
X
|
X
|
4nF~40mF
|
X
|
|
Frequency measurement **
|
X
|
X
|
40Hz~400MHz
|
40Hz~400MHz
|
|
Duty cycle measurement
|
X
|
X
|
O
|
O
|
|
400mV independent input
|
X
|
X
|
O
|
O
|
|
On chip amp for AC to DC
|
X
|
X
|
O
|
O
|
|
Sleep mode
|
X
|
X
|
O
|
O
|
|
Display driver
|
X
|
X
|
X
|
X
|
*
The feature is the same as 44,000 mode, just get one more digit display. **
40.000Hz range has the best resolution 0.001Hz.
Back
Single A/D series (without
LCD Driver)
|
|
ES51991
|
ES51992
|
ES51993
|
|
Package
|
28L SSOP
|
32L LQFP
|
32L LQFP
|
|
Count number
|
11000
|
11000
|
11000
|
|
Power
|
-2.5V ~ -3V
|
-2.5V ~ -3V
|
-2.5V ~ -3V
|
|
Low battery detect
|
O
|
O
|
O
|
|
Channel multiplex
|
X
|
O
|
O
|
|
Serial data output
|
O
|
O
|
O
|
|
Conversion rate selectable
|
O
|
O
|
O
|
|
On Chip Buzzer driver
|
O
|
O
|
O
|
|
Peak hold function
|
X
|
X
|
O
|
|
Sleep mode
|
O
|
O
|
O
|
Back
|
