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參數(shù)資料
| 型號： | HT6750A |
| 廠商： | Holtek Semiconductor Inc. |
| 英文描述： | Date Printer |
| 中文描述： | 日期打印機 |
| 文件頁數(shù)： | 4/8頁 |
| 文件大?。?/td> | 126K |
| 代理商： | HT6750A |
Electrical Characteristics
Ta=25 3 C, RH 65%, V
SS
=0V
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
DD
Conditions
V
DD
Operating Voltage
2.4
3
5.5
V
V
str
Oscillation Start Voltage
3V
Within 2 sec after power on
(Speed up oscillator when at
power on reset)
2.4
V
V
stop
Oscillation Stop Voltage
3V
1.8
V
I
opr1
Power Consumption (1)
3V
No load,
Non-printing Ta +20 C
2
3
A
V
L
Lamp Drop Voltage
(Reference VDD)
3V
Constant voltage reference
V
DD
, at V
DD
=2.4V~5.5V
(Load is lamp 1.8V/40mA)
1.71
1.8
1.89
V
I
opr2
Power Consumption (2)
3V
No load, Non-printing
Ta +50 C, RH=80%
9
A
T0/T
Time Accuracy
3V
Ta=+20 C
90
0
90
sec/
Month
T1/T
Time Accuracy Deviation (1)
3V
Ta= 10 C, Deviation against
Ta=+20 C
170
112
70
sec/
Month
T2/T
Time Accuracy Deviation (2)
3V
Ta=+35 C, Deviation against
Ta=+20 C
25
8
0
sec/
Month
T3/T
Time Accuracy Deviation (3)
3V
Ta=+50 C, Deviation against
Ta=+20 C
95
55
10
sec/
Month
Thold
Data Hold Time
3V
At power interrupt
(0.1 F at 3V)
1
s
I key-on
ON Recognition Current
3V
When V
SS
=0V,
X pin (V
SS
+0.5V), Other pins
30
10
A
A
R key-off
OFF Recognition Resistance
3V
X pin, Other pins
3
10
M
M
V
IL
Threshold Voltage
3V
X Pin ON function With
MODE, SEL, SET ON
V
SS
V
SS
+0.5V
V
V
IH
Threshold Voltage
3V
With X pin OFF MODE, SEL,
SET OFF function
V
DD
0.5V
V
DD
V
HT6750A
Rev. 1.00
4
January 17, 2003
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| HT6751A | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Camera Motor Driver (1.5 Channel) |
| HT6751B | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Camera Motor Driver (1.5 Channel) |
| HT67F30 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:TinyPowerTM A/D Flash Type 8-Bit MCU with LCD & EEPROM |
| HT67F40 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:TinyPowerTM A/D Flash Type 8-Bit MCU with LCD & EEPROM |
| HT67F50 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:TinyPowerTM A/D Flash Type 8-Bit MCU with LCD & EEPROM |
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