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PDF PT6398 Data sheet ( Hoja de datos )
| Número de pieza | PT6398 | |
| Descripción | Automotive Digital Clock | |
| Fabricantes | PTC | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de PT6398 (archivo pdf) en la parte inferior de esta página. Total 12 Páginas | ||
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DESCRIPTION
PT6398 is an automotive digital clock CMOS LSI. It
drives fluorescent indicator panel directly. It can be
driven by a 4.194304MHz crystal oscillator or an
external clock signal (1024Hz). It has 4-ways display
brightness control function and its display format is 12
hours.
PT6398
Automotive Digital Clock
FEATURES
• 4.194304MHz crystal oscillator
• 4-ways display brightness control
(Segment duty for Static: 1, 1/4, 1/8, 1/16; Grid
duty for dynamic: 6.25%, 12.5%, 25%, 50%)
• Hour and Minutes setting
• ±30 Minutes auto correction
• 1024Hz signal output
• Segment output: CMOS output
• Internal POR (Power on Reset Circuit)
• 44 pin LQFP
• Static and dynamic driving selected
BLOCK DIAGRAM
Tel: 886-66296288‧Fax: 886-29174598‧ http://www.princeton.com.tw‧2F, 233-1, Baociao Road, Sindian, Taipei 23145, Taiwan
Free Datasheet http://www.0PDF.com
1 page  
INPUT/OUTPUT PORT CONFIGURATIONS
INPUT PIN (PULL UP): /HS, /MS, /RES
PT6398
INPUT PIN: CLK
LOGIC OUTPUT: CLOUT
V1.1
6 November 2010
Free Datasheet http://www.0PDF.com
5 Page 
PT6398
PACKAGE INFORMATION
44PINS, LQFP (BODY SIZE: 10MM X 10MM; PITCH=0.80MM; THK
BODY: 1.40MM)
Symbol
A
A1
A2
b
D
D1
E
E1
e
θ
c
L
L1
Notes:
1. Refer to JEDEC STD MS-026
2. All dimensions are in millimeter.
Min.
-
0.05
1.35
0.30
11.80
9.90
11.80
9.90
0°
0.09
0.45
Nom.
-
-
1.40
0.37
12.00
10.00
12.00
10.00
0.8 BSC
3.5°
-
0.60
1.00 REF.
Max
1.60
0.15
1.45
0.45
12.20
10.10
12.20
10.10
7°
0.20
0.75
V1.1
12
November 2010
Free Datasheet http://www.0PDF.com
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet PT6398.PDF ] | |
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