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參數(shù)資料
| 型號： | HT9480 |
| 廠商： | Holtek Semiconductor Inc. |
| 英文描述： | Pager Controller |
| 中文描述： | 傳呼機(jī)控制器 |
| 文件頁數(shù)： | 5/57頁 |
| 文件大?。?/td> | 1541K |
| 代理商： | HT9480 |
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Absolute Maximum Ratings*
Supply Voltage..............................–0.3V to 5.5V
Storage Temperature.................–50
°
C to 125
°
C
Operating Temperature............... –25
°
C to 85
°
C
Input Voltage..................V
SS
–0.3V to V
DD
+0.3V
*Note: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent
damage to the device. These are stress ratings only. Functional operation of this device at
these or any other conditions above those indicated in the operational sections of this
specification is not implied and exposure to absolute maximum rating conditions for extended
periods may affect device reliability.
D.C. Characteristics
(Ta=25
°
C)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
DD
Conditions
V
DD
Operating Voltage
—
3V application
2.2
3.0
3.5
V
I
DD
Operating Current
3V
No load,
fsys=153.6kHz
—
300
—
μ
A
I
STB1
Standby Current 1
3V
No load, System
HALT (Watchdog ON)
—
200
—
μ
A
I
STB2
Standby Current 2
3V
No load, System
HALT (Watchdog OFF)
—
—
1
μ
A
V
IL
Input Low Voltage for
Input Port and I/O Port
3V
—
0
—
1
V
V
IH
Input High Voltage for
Input Port and I/O Port
3V
—
2.2
—
3
V
V
IL1
Input Low Voltage
(RE S,TMR1,BAL)
3V
—
0
—
1
V
V
IH1
Input High Voltage
(RE S,TMR1,BAL)
3V
—
2.2
—
3
V
V
IL2
Input Low Voltage (BAF)
3V
—
0
—
0.9
V
V
IH2
Input High Voltage (BAF)
3V
—
1.3
—
3
V
I
OL
I/O Port Sink Current
3V
V
OL
=0.3V
1.7
3.4
—
mA
I
OH
I/O Port Source Current
3V
V
OH
=2.7V
–1
–1.9
—
mA
I
OL
Segment 0-34 Output
Sink Current
3V
V
OL
=0.3V
20
44
—
μ
A
I
OH
Segment 0-34 Output
Source Current
3V
V
OH
=2.7V
–20
–38
—
μ
A
I
OL
BZ, Sink Current
3V
V
OL
=0.3V
1
2.5
—
mA
I
OH
BZ, Source Current
3V
V
OH
=2.7V
–1
–2
—
mA
HT9480
5
23th Feb ’98
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| HT9480_02 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:8-Bit Numerical Pager Controller MCU |
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| HT-95 | 制造商:FCI 功能描述:RATCHET CRIMP TOOL 制造商:FCI 功能描述:RATCHET CRIMP TOOL; Crimp Size:32AWG to 22AWG; For Use With:Crimp-to-Wire PV Receptacles & Pins ;RoHS Compliant: NA |
| HT95168 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Caller ID Telephone IC |
| HT9580 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Character Pager Controller |
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