- 您現在的位置：買賣IC網 > PDF目錄382381 > PCF1178CU (NXP SEMICONDUCTORS) 4-digit duplex LCD car clock PDF資料下載
參數資料
| 型號： | PCF1178CU |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 時鐘及定時 |
| 英文描述： | 4-digit duplex LCD car clock |
| 中文描述： | LCD CLOCK, UUC28 |
| 封裝： | DIE-28 |
| 文件頁數： | 5/20頁 |
| 文件大小： | 132K |
| 代理商： | PCF1178CU |
1997 Apr 16
5
Philips Semiconductors
Product specification
4-digit duplex LCD car clock
PCF1178C
LCD voltage
(see Fig.5)
The adjustable voltage regulator controls the supply
voltage (see Section “LCD voltage programming”) in
relation to temperature for good contrast, for example
when V
DD
= 4.5 V at +25
°
C, then:
V
DD
= 3 to 4 V at +85
°
C.
V
DD
= 5 to 6 V at
40
°
C.
Fig.5 Regulated voltage as a function of temperature (typical).
(1) Programmed to 4.0 V at 25
°
C (value within the specified operating range).
(2) Programmed to 4.5 V at 25
°
C (value within the specified operating range).
(3) Programmed to 5.0 V at 25
°
C (value within the specified operating range).
40
0
40
120
8
6
2
0
4
MSA995
80
T (o
VSS
(V)
(2)
(1)
(3)
相關PDF資料 |
PDF描述 |
|---|---|
| PCF1179 | 4-digit duplex LCD car clock |
| PCF1179C | 4-digit duplex LCD car clock |
| PCF1179CU | 4-digit duplex LCD car clock |
| PCF1303 | 18-element bar graph LCD driver |
| PCF1303T | 18-element bar graph LCD driver |
相關代理商/技術參數 |
參數描述 |
|---|---|
| PCF1178CU/10 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:4-digit duplex LCD car clock |
| PCF1178CU/5 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:4-digit duplex LCD car clock |
| PCF1179 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:4-digit duplex LCD car clock |
| PCF1179C | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:4-digit duplex LCD car clock |
| PCF1179CT | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:4-digit duplex LCD car clock |
發布緊急采購，3分鐘左右您將得到回復。