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Электронный компонент: MM1285XV

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MITSUMI
Hybrid Driver Monolithic IC MM1285
Hybrid Driver
Monolithic IC MM1285
This IC collects various driver functions used in pagers and other portable communication devices in a single
chip. Recently there have been requests for more compact pagers and portable telephones, and at the same
time new functions and features are being added, leading to a strong demand for miniaturized and hybrid
components. This IC meets these needs through adoption of a miniature package.
The speaker driver incorporates functions for varying audio volume through data, a feature which can be used in
novel applications.
Features
1. Configuration: Speaker driver,vibration motor driver, two LED drivers
2. The speaker driver is capable of varying the audio volume in four steps via parallel data
3. Power can be supplied by a single dry-cell battery
4. Low 0.1A consumption current in standby mode
Package
TSOP-16A (MM1285XV)
Absolute Maximum Ratings
Item
Symbol
Ratings
Units
Storage temperature
T
STG
-40~+125
C
Operating temperature
T
OPR
-10~+50
C
Power supply voltage
V
CC
max.
-0.3~+6
V
Operating power supply voltage
Vccop +1.0~+1.7
V
Voltage applied to output pin
OUT1~4
-0.3~+15
V
OUT5
-0.3~+5
V
Voltage applied to input pin
-0.3~+5
V
Allowable loss
Pd
300
mW
Outline
MITSUMI
Hybrid Driver Monolithic IC MM1285
I/O Timing Chart
LED1
LED2
Vibrator
Speaker
Input
Output
Input
Output
Input
Output
Input
Output
SW1
SW2
Application Circuits
Pin Assignment
1
3
7
6
2
4 5
8
16
13
11
15 14
12
9
10
1
V
CC
9
O5
2
I1
10
O4
3
I2
11
GND
4
I3
12
O3
5
I4
13
O2
6
S1
14
O1
7
S2
15
KATHODE
8
I5
16
ANODE
MITSUMI
Hybrid Driver Monolithic IC MM1285
Electrical Characteristics
(Except where noted otherwise, Ta=25C, V
CC
=1.5V)
Item
Measurement conditions
Min. Typ. Max. Units
Standby current
All input pins=0V
-
-
0.1
A
Consumption current A (O1 pin ON)
I1=H, another pin=L
1.4
2.2
2.9
mA
Consumption current B (O2 pin ON)
I2=H, another pin=L
1.4
2.2
2.9
mA
Consumption current C (O3 pin ON)
I3=H, another pin=L
7.0
11.0
14.5
mA
Consumption current D (O4 pin ON)
I4=H, S1=H, S2=H, another pin=L
7.0
11.0
14.5
mA
Consumption current E (O4 pin ON)
I4=H, S1=H, S2=H, another pin=L
3.5
5.5
8.0
mA
Consumption current F (O4 pin ON)
I4=H, S1=H, S2=H, another pin=L
1.1
1.6
2.2
mA
Consumption current G (O4 pin ON)
I4=H, S1=H, S2=H, another pin=L
0.45
0.70
0.95
mA
Input threshold
All input pins
0.40
0.65
0.85
V
Input resistance value
2
3
4
5
6
7 PIN
*
220k
I5pin (8PIN) only
*
10k
Input current
2
3
4
5
6
7 PIN, V
IN
=3V
8.3
11
16
A
I5pin (8PIN) only, V
IN
=3V
170
230
330
A
Output resistance (O1 pin)
I
O
=20mA
5
10
Output resistance (O2 pin)
I
O
=20mA
5
10
Output resistance (O3 pin)
I
O
=180mA
1
1.5
Output resistance A (O4 pin)
I
O
=100mA, S1=H, S2=H
1
1.5
Output resistance B (O4 pin)
I
O
=50mA, S1=L, S2=H
7
10
13
Output resistance C (O4 pin)
I
O
=5mA, S1=H, S2=L
38.5
55
71.5
Output resistance D (O4 pin)
I
O
=1mA, S1=L, S2=L
154
220
280
Output current (O5 pin)
V (I5) =1.5V, V (O5) =0.5V
2
10
-
mA
O5 pin acquisition current
V (I5) =0V, V (O5) =5V
-
-
0.1
A
O5 pin voltage
V(I5)=0.85V, pulled up to 2V by 1M
-
-
0.05
V
ON transport delay time A
I1=L H
*
0.3
S
OFF transport delay time A
I1=H L
*
0.9
S
ON transport delay time B
I2=L H
*
0.3
S
OFF transport delay time B
I2=H L
*
0.9
S
ON transport delay time C
I3=L H
*
0.3
S
OFF transport delay time C
I3=H L
*
1.4
S
ON transport delay time D
I4=L H, S1=H, S2=H
*
0.5
S
OFF transport delay time D
I4=H L, S1=H, S2=H
*
1.0
S
Diode forward voltage
IF=3mA
0.65
0.70
0.75
V
Diode reverse leakage voltage
VR=5.5V
10
A
Notes.1: Asterisks (
*
) indicate design values.
2: Voltages applied to input pins are to be H=1V, L=0V.