MC141539 View Datasheet(PDF) - Motorola => Freescale
Part Name
Description
Manufacturer
MC141539 Datasheet PDF : 29 Pages
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MAXIMUM RATINGS* (Voltages Referenced to VSS, TA=25˚C)
Symbol
Parameter
Value
Unit
AVDD,DVDD
VCC
Vin
I
TA1
TA2
Tstg
Supply Voltage
-0.3 to +4.0
V
VSS-0.3 to VSS+10.5 V
Input Voltage
VSS-0.3 to VDD+0.3
V
Current Drain Per Pin Excluding VDD and VSS
25
mA
Operating Temperature
For Using Internal Oscillator
For Using External Oscillator
-25 to +85
˚C
-30 to +85
˚C
Storage Temperature Range
-65 to +150
˚C
This device contains circuitry to protect the inputs
against damage due to high static voltages or elec-
tric fields; however, it is advised that normal precau-
tions to be taken to avoid application of any voltage
higher than maximum rated voltages to this high
impedance circuit. For proper operation it is recom-
mended that Vin and Vout be constrained to the
range VSS < or = (Vin or Vout) < or = VDD. Reliability
of operation is enhanced if unused input are con-
nected to an appropriate logic voltage level (e.g.,
either VSS or VDD). Unused outputs must be left
open.This device may be light sensitive. Caution
should be taken to avoid exposure of this device to
any light source during normal operation. This
device is not radiation protected.
* Maximum Ratings are those values beyond which damage to the device may occur. Functional
operation should be restricted to the limits in the Electrical Characteristics tables or Pin Descrip-
tion section.
VSS = AVSS = DVSS (DVSS = VSS of Digital circuit, AVSS = VSS of Analogue Circuit)
VDD = AVDD = DVDD (DVDD = VDD of Digital circuit, AVDD = VDD of Analogue Circuit)
ELECTRICAL CHARACTERISTICS (Voltage Referenced to VSS, TA=25˚C)
Symbol
Parameter
Test Condition
Min
Typ
Max Unit
DVDD
AVDD
Supply voltage (Absolute value Referenced to VSS)
Operating Range of Logic Circuit Supply DVDD
Operating Range of Voltage Generator Circuit
Supply AVDD
2.4
DVDD
3.15
3.15
Supply Current (Measure with VDD fixed at 2.8V)
I AC
Access Mode Supply Current Drain from Pin AVDD Internal DC/DC Converter On, Display On, Tripler
0
200
and DVDD.
Enable, R/W Accessing, Tcyc=1MHz, Osc.
Freq.=50kHz, 1/32 Duty Cycle,1/7 Bias.
IDP1
Display Mode Supply Current Drain from Pin AVDD Internal DC/DC Converter On, Display On, Tripler
0
76
and DVDD.
Enable, R/W Halt, Osc. Freq.=50kHz, 1/32 Duty
Cycle,1/7 Bias.
IDP2
Display Mode Supply Current Drain from Pin AVDD Internal DC/DC Converter On, Display On, Tripler
0
55
and DVDD
Enable, R/W Halt, Osc. Freq.=38.4kHz, 1/32 Duty
Cycle,1/7 Bias.
ISB1
Stand-by Mode Supply Current Drain from Pin
Display Off, Oscillator Disabled, R/W Halt
AVDD and DVDD
0
300
ISB2
Stand-by Mode Supply Current Drain from Pin
Display Off, Oscillator Enable, R/W Halt, External
0
2.5
AVDD and DVDD.
Oscillator and Frequency = 50kHz.
ISB3
Stand-by Mode Supply Current Drain from Pin
Display Off, Oscillator Enable, R/W Halt, Internal
0
5
AVDD and DVDD.
Oscillator and Frequency = 50kHz.
3.5
V
3.5
V
300 µA
115 µA
75
µA
500 nA
5
µA
10
µA
VCC1
VLCD Voltage (Absolute Value Refer to VSS)
LCD Driving Voltage Generator Output Voltage at
Pin VCC.
Display On, Internal DC/DC Converter Enabled,
Tripler Enable, Osc. Freq. = 50kHz, Regulator
Enabled, Divider Enabled Iout <= 100µA
-
3*AVDD 10.5
V
VCC2
LCD Driving Voltage Generator Output Voltage at
Pin VCC.
Display On, Internal DC/DC Converter Enabled,
Doubler Enable, Osc. Freq. = 50kHz, Regulator
Enabled, Divider Enabled Iout <= 100µA
-
2*AVDD
7
V
VLCD
LCD Driving Voltage input at pin VCC.
Internal DC/DC Converter Disabled.
AVDD
-
10.5 V
VOH1
VOL1
VR1
VR2
Output Voltage
Output High Voltage at Pins D0-D7, Annun0-3, BP
and OSC2.
Output Low Voltage at Pins D0-D7, Annun0-3, BP
and OSC2.
LCD Driving Voltage Source at Pin VR
LCD Driving Voltage Source at Pin VR
Iout=100µA
Iout=100µA
Regulator Enabled, Iout=50µA
Regulator Disabled, Iout=50µA.
0.8*VDD
-
VDD
V
0
-
0.2*VDD V
0
-
VCC
V
-
Floating
-
V
Input Voltage
VIH1
Input High Voltage at Pins, RES, CE, CS, D0-D7,
R/W, D/C, OSC1 and OSC2.
VIL1
Input Low Voltage at Pins, RES, CE, CS, D0-D7,
R/W, D/C, OSC1 and OSC2.
0.8*VDD
-
VDD
V
0
-
0.2*VDD V
MOTOROLA
MC141539
3–125
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