Rainbow Electronics DS14287 - Manual (Page 17)

DS14285/DS14287
17 of 25
ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground -0.5V to +7.0V
Storage Temperature -40°C to +85°C
Soldering Temperature DIP: 260°C for 10 seconds (See Note 12)
See IPC/JEDEC Standard J-STD-020A for Surface Mount
Devices
* 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.
Operating Range
Range Temperature Vcc
Commercial 0°C to +70°C 5V ±10%
Industrial -40°C to +85°C 5V ±10%
RECOMMENDED DC OPERATING CONDITIONS Over the operating range
PARAMETER SYMBOL MIN TYP MAX UNITS NOTES
Power Supply Voltage V
CC
4.5 5.0 5.5 V 1
Battery Voltage Vbat 2.5 3.6 V 1
Input Logic 1 V
IH
2.2 V
CC
+0.3 V 1
Input Logic 0 V
IL
-0.3 +0.8 V 1
DC ELECTRICAL CHARACTERISTICS Over the operating range
PARAMETER SYMBOL MIN TYP MAX UNITS NOTES
Power Supply Current I
CC1
7 15 mA 2
Oscillator Current I
OSC
300 500 nA
Input Leakage I
IL
-1.0 +1.0
µ
A 3
I/O Leakage I
LO
-1.0 +1.0
µ
A 5
MOT Input Current I
MOT
-1.0 +500
µ
A 3
CEI Input Current
I
CEI
-1.0 200
µ
A 4
CEI to CEO Impedance
Z
CE
60
Ω
11
Output @ 2.4V I
OH
-1.0 mA 1, 6
Output @ 0.4V I
OL
4.0 mA 1
Write-Protect Voltage V
TP
4.0 4.25 4.5 V
V
CCO
Voltage V
CCO1
V
CC
-0.3V V 7
V
CCO
Voltage V
CCO2
V
BAT
-0.3V V 8
CAPACITANCE (t
A
= 25
°
C)
PARAMETER SYMBOL MIN TYP MAX UNITS NOTES
Input Capacitance C
IN
5 pF
Output Capacitance C
OUT
7 pF