AN8140K Datasheet, PDF (1/4 Pages) Panasonic Semiconductor – High-speed Low Power Consumption 10-bit D/A Converter

A/D and D/A Converters
AN8140K
High-speed Low Power Consumption 10-bit D/A Converter
s Overview
The AN8140K is a 10-bit D/A converter for image pro-
cessing which has realized low power comsumption by
using the Bi-CMOS process.
s Features
• 10-bit resolution
• High speed : maximum conversion rate of 50MSPS
• Low power comsumption : 150mW
• TTL compatible input level
• Single 5V power supply
• Built-in reference power supply
s Application Field
• Image equipment such as hi-vision device
• OA equipment such as image scanner
• Measuring equipment such as digital oscilloscope
Unit : mm
1
24
2
23
3
22
4
21
5
20
6
19
7
18
8
17
9
16
10
15
11
14
12
13
6.2±0.3
1.1±0.25
3.05±0.25
4.7±0.25
3 ∼15˚ _7.62±0.25
0.3^±
+
–
0.2
0.05
24-pin Shrunk DIL Plastic Package (SDIP024-P-0300)
s Block Diagram
REFI 7
IREF 10
COMP
9
–
Current
Source
CLK
14
D6 18
D7 17
D8 16
D9 ₁₅
(MSB)
D5 D4 D3
19
20
21
X – Decoder
Latch
D2
D1
(LSB)
D0
22
23
24
Latch
1/2
1/4
1/8
Reference
Voltage Regulator
3
13
2
11
12
4
8
1
AGND DVCC DGND AVCC AVCC AGND
VIB
NC
5 OUT
6 REFO
1