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參數(shù)資料
| 型號(hào)： | HT6750 |
| 英文描述： | Date Printer |
| 中文描述： | 日期打印機(jī) |
| 文件頁(yè)數(shù)： | 4/8頁(yè) |
| 文件大小： | 106K |
| 代理商： | HT6750 |
Absolute Maximum Ratings
Supply Voltage .......................................................5.5V
Storage Temperature ............................ 20 C to 60 C
Input Voltage ......................................................... 5.5V
Operating Temperature...............................0 C to 50 C
StaticElectricity(OFFPower)...................................................................................200pF, 200V,10timestoeachpin
Note: These are stress ratings only. Stresses exceeding the range specified under Absolute Maximum Ratings may
cause substantial damage to the device. Functional operation of this device at other conditions beyond those
listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliabil-
ity.
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
Non-printing Ta +20 C
2
3
A
V
L
Lamp Drop Voltage
(Reference VDD)
3V
Constant voltage reference
VDD, 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
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,Deviationagainst
Ta=+20 C
170
112
70
sec/
Month
T2/T
Time Accuracy Deviation (2)
3V
Ta=+35 C,Deviationagainst
Ta=+20 C
25
8
0
sec/
Month
T3/T
Time Accuracy Deviation (3)
3V
Ta=+35 C,Deviationagainst
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,
Xpin(V
SS
+0.5V),Otherpins
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
HT6750
Rev. 1.00
4
May 13, 2002
(
& !
5
ESD test
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相關(guān)代理商/技術(shù)參數(shù) |
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| HT6750A | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Date Printer |
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| 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 |
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