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參數資料
| 型號： | HT8950 |
| 廠商： | Holtek Semiconductor Inc. |
| 英文描述： | Voice Modulator |
| 中文描述： | 語音調制器 |
| 文件頁數： | 4/11頁 |
| 文件大小： | 659K |
| 代理商： | HT8950 |
Pin No.
Pin Name
I/O
Internal
Connection
Description
16
TGU
I
Pull-High
Switch to Upward step mode
17
TGD
I
Pull-High
Switch to Downward step mode (internal pull-high)
18
ROB
I
Pull-High
Switch to Robot mode (internal pull-high)
Absolute Maximum Ratings*
Supply Voltage.................................–0.3V to 6V
Storage Temperature.................–50
°
C to 125
°
C
Operating Temperature...............–20
°
C to 70
°
C
Input Voltage................. V
SS
–0.3V to V
DD
+0.3V
*Note: These are stress ratings only. Stresses exceeding the range specified under “Absolute Maxi-
mum 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 reliability.
Electrical Characteristics
(Ta=25
°
C)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
DD
Conditions
V
DD
Operating Voltage
—
—
2.4
3.0
4.0
V
I
OP
Operating Current
3V
No load,
f
OSC
=640kHz
—
2.0
10
mA
V
IN
Input Signal
3V
—
—
—
580
mV
I
LAMP
Lamp Sink Current
3V
V
OL
=1.3V
5.0
9.5
—
mA
A
V
OPA Gain Value
3V
Open loop
—
2000
—
I
O
Audio Output Voltage
3V
During silence
—
–1.0
—
mA
V
IH
“H” Input Voltage
—
—
0.7V
DD
—
—
V
V
IL
“L” Input Voltage
—
—
—
—
0.3V
DD
V
f
OSC
Oscillating Frequency
3V
R
OSC
=47k
—
512
—
kHz
HT8950
4
5th May ’98
相關PDF資料 |
PDF描述 |
|---|---|
| HT8955 | Voice Echo |
| HT8955A | Voice Echo |
| HT8970 | Voice Echo |
| HT9011 | FM IF Detector |
| HT9015 | RF Single Chip for Cordless Phone |
相關代理商/技術參數 |
參數描述 |
|---|---|
| HT8950_06 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Voice Modulator |
| HT8950A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Tone/Volume/Balance Control |
| HT-8950A | 功能描述:IC VOICE MODULATOR 16 DIP RoHS:否 類別:集成電路 (IC) >> 線性 - 音頻處理 系列:- 其它有關文件:STA321 View All Specifications 標準包裝:1 系列:Sound Terminal™ 類型:音頻處理器 應用:數字音頻 安裝類型:表面貼裝 封裝/外殼:64-LQFP 裸露焊盤 供應商設備封裝:64-LQFP EP（10x10） 包裝:Digi-Reel® 其它名稱:497-11050-6 |
| HT8955 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Voice Echo |
| HT8955A | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Voice Echo |
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