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参数资料
| 型号： | AY0438IS |
| 厂商： | Microchip Technology Inc. |
| 英文描述： | 32-Segment CMOS LCD Driver |
| 中文描述： | 32段LCD驱动器的CMOS |
| 文件页数： | 7/11页 |
| 文件大小： | 148K |
| 代理商： | AY0438IS |
1995 Microchip Technology Inc.
DS70010I-page 7
AY0438
2.0
ELECTRICAL CHARACTERISTICS
Maximum Ratings*
V
DD
..............................................................................................................................................................-0.3V to +12V
Inputs (CLK, Data In, Load) ................................................................................................................. V
LCD
Φ
Input........................................................................................................................................ -0.3V to V
Power Dissipation.................................................................................................................................................250 mW
Storage Temperature...............................................................................................................................-65C to +125C
Operating Temperature Industrial..............................................................................................................-40C to +85C
CC
to V
DD
+0.3V
+0.3V
DD
* Exceeding these ratings could cause permanent damage to the device. This is a stress rating only and functional
operation of this device at these conditions is not implied. Operating ranges are specified in Standard Conditions.
Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
Data labeled “typical” is presented for design guidance only and is not guaranteed.
TABLE 2: DC CHARACTERISTICS
TABLE 3: AC CHARACTERISTICS
V
DD
= +5V unless otherwise noted, T
A
= 40
°
C to +85
°
C
Characteristics
Sym
Min
Typ
Max
Units
Conditions
Supply Voltage
Supply Current
V
I
DD
+3.0
—
—
0.5 V
—
25
13
—
—
—
0.01
—
—
—
—
—
—
+8.5
60
30
V
DD
0.1 V
0.1 V
±
5.0
V
0.1 V
V
0.1 V
10
V
μ
μ
V
V
V
μ
pF
V
V
V
V
μ
A
DD
A
A
LCD
LCD
Φ
Φ
OSC < 15 kHz
OSC < 100 Hz
Input High Level
Input Low Level
V
V
V
IH
DD
Clock
Data,
Load
IL
1
2
0
0
—
—
DD
3.0V
3.0V
V
IN
V
DD
I
OH
I
OL
≤
≤
V
V
DD
≤
≤
8.5V
8.5V
IL
I
L
C
DD
DD
Input Leakage Current
Input Capacitance
Segment Output Voltage
10
A
= 0V and +5.0V
= +5.0V
= -100
μ
= 100
μ
A
I
V
V
V
V
OH
0.8 V
DD
DD
A
OL
0
DD
LCD
LCD
LCD
Φ
Φ
Φ
Input High Level
Input Low Level
Input Leakage
IN
0.9 V
DD
DD
IL
0
—
DD
I
L
V
V
IN
= 0V and +5.0V
= +5.0V
DD
Characteristics
Sym
Min
Typ
Max
Units
Conditions
Clock Rate
Data Set-up Time
Data Hold Time
Load Pulse Width
Data Out Prop. Delay
f
DC
150
50
175
—
—
—
—
—
—
1.5
—
—
—
500
MHz
nsec
nsec
nsec
nsec
50% duty cycle
t
t
t
t
DS
Data change to Clk falling edge
DH
PW
PD
C
L
= 55 pF
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AY0438-I-S | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:32-Segment CMOS LCD Driver |
| AY0438L | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:32-Segment CMOS LCD Driver |
| AY0438-L | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:32-Segment CMOS LCD Driver |
| AY0438P | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:32-Segment CMOS LCD Driver |
| AY0438-P | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:32-Segment CMOS LCD Driver |
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