Datasheet

Absolute Maximum Ratings*
*Comments
DC Supply Voltage . . . . ~ ; --. . . . . . .s ~ -0.3V to +5.OV
!npUf/OUpt Vokage . . . . 1 . VsS-O.~Vto VDD +0.3v
Operating Ambient Temperature . . . . ~ . . -1O’C to 60°C
Stresses above those listed under “Absolute Maximum
Ratings”
may c-ause permanent darnage IO the device.
These are stress ratings only. Functional Operation of
this device at these or any other conditions above those
Storage Temperature . . : ~ . e . . . ~ . . D . -55’C to 125’C
indicated in the operational sections of this specification
is not implied and exposure to absolute mdximum rating
conditions for extended periods mav affect aevice
reliability.
. . _
. . . . . .
Electrical Characteristics (VS = OV, T, = 25’C,
F
osc = 106496 Hz, unless otherwise specified.)
Parameter 1 Symbol
Min.
TYP.
Operafing Voitage
vDD
2.4v 3v
Operating Current
“H” input Voltage
VIH
1 VDD -0.2 1
-
“L” Input Voliage
Frequency Stability
AF/F
Output Current
Frequency Deviation Per Lot
'0
3mA
AF/F
-10%
15OpA
VDD
20%
Corditions
VDD = 3V
Fose (3.3V1-FosC (2.7V)
Fose (2.7V1
VDD = 3V
VDD = 3V
Pin Description
t
8
osc2
RC oscillator pin or inverted clock output
Functionaf Description
Oscillating circuit _ .-.
. _-_.
. I-_ --
. 1
There are two Options for generaring oscillator frquency.
the oscillator frequency.
Either tan be selected by changing the mask.
(2) Oscillator resistor is built-in
(1) Only one externai resistor is required to complete
1-51