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Teilenummer | EM19101M |
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Beschreibung | 8-BIT 5 MSPS A/D CONVERTER (CMOS) | |
Hersteller | ELAN Microelectronics Corp | |
Logo | ||
Gesamt 6 Seiten EMEM1911910011
8-BIT 5 M8S-BPIST 5AM/DSPCS OA/NDVCOENRVTEERRTE(RC(MCMOOSS))
GENERAL DESCRIPTION
EM19101 is a 8-bit CMOS A/D converter for scanner use. The adoption of a 2-step parallel system achieves low
consumption at a maximum conversion speed of 7 MSPS.
FEATURES
• 7MSPS maximum conversion speed
• Build-in sampling and hold circuit
• Internal self-bias reference voltage
• 45 mW very low power dissipation at 5MSPS
• +5V single power supply
• Available in 24 pin SOP
• Series
EM19101M for 300 mil SOP
EM19101S for 209 mil SOP
APPLICATION
Scanner and a wide range of fields where high speed A/D conversion is required in the digital communication.
PIN ASSIGNMENT
EM19101
OE
DVSS
D0
D1
D2
D3
D4
D5
D6
D7
DVDD
CLK
1
2
3
4
5
6
7
8
9
10
11
12
24 DVSS
23 VRB
22 VRBS
21 AVSS
20 AVSS
19 VIN
18 AVDD
17 VRT
16 VRTS
15 AVDD
14 AVDD
13 DVDD
FUNCTIONAL BLOCK DIAGRAM
/OE 1
DVSS 2
D0 3
D1 4
D2 5
D3 6
D4 7
D5 8
D6 9
D7 10
DVDD 11
CLK 12
Lower data
latches
Lower encoder
(4bit)
Upper data
latches
Upper encoder
(4bit)
Clock generator
Reference voltage
Lower
Comparators with
S/ H (4bit)
Upper
Comparators with
S/ H (4bit)
24 DVSS
23 VRB
22 VRBS
21 AVSS
20 AVSS
19 VIN
18 AVDD
17 VRT
16 VRTS
15 AVDD
14 AVDD
13 DVDD
* This specification are subject to be changed without notice.
4.23.1997 1
Application Circuit
EM19101
8-BIT 5 MSPS A/D CONVERTER (CMOS)
* This specification are subject to be changed without notice.
4.23.1997 6
6 Page | ||
Seiten | Gesamt 6 Seiten | |
PDF Download | [ EM19101M Schematic.PDF ] |
Teilenummer | Beschreibung | Hersteller |
EM19101 | 8-BIT 5 MSPS A/D CONVERTER (CMOS) | ELAN Microelectronics Corp |
EM19101M | 8-BIT 5 MSPS A/D CONVERTER (CMOS) | ELAN Microelectronics Corp |
EM19101S | 8-BIT 5 MSPS A/D CONVERTER (CMOS) | ELAN Microelectronics Corp |
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