MB40C568 Fujitsu Microelectronics, Inc., MB40C568 Datasheet

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MB40C568

Manufacturer Part Number
MB40C568
Description
A/d Converter 1-channel, 8-bit, 20mhz
Manufacturer
Fujitsu Microelectronics, Inc.
Datasheet

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FUJITSU SEMICONDUCTOR
ASSP for Image Processing
CMOS
A/D Converter
(1-channel, 8-bit, 20MHz)
MB40C568
This device contains circuitry to protect the inputs against damage due to high static voltages or electric fields. However, it is advised that normal precautions
be taken to avoid application of any voltage higher than maximum rated voltages to this high impedance circuit.
DESCRIPTION
FEATURES
• Resolution: 8 bits
• Linearity error:
• Maximum conversion rate: 20 MSPS (Min.)
• Power supply voltage: Analog section +5.0 V
• Digital input voltage range: TTL level
• Digital output voltage range: CMOS level compatible
• Analog input voltage range: 0.5 to 4 V (with 2 Vp-p)
• Analog input capacity: 15 pF (Typ.)
• Power consumption: 50 mW (Typical:@f
• Additional function: Reference voltage generator circuit: V
• Package options: SOP24, SSOP24
PACKAGES
The MB40C568 is a high-speed A/D converter using high-speed CMOS process technology.
DATA SHEET
24-pin, Plastic SOP
(FPT-24P-M01)
0.20% (Typ.)
60 mW (Typical:@f
Digital section +3.0 V or +5.0 V
CLK
CLK
= 20 MHz, AV
= 20 MHz, AV
DD
DD
REFT
= 5 V, DV
= DV
= 3 V, V
DD
24-pin, Plastic SSOP
= 5 V)
DD
(FPT-24P-M03)
REFB
= 3 V)
= 1 V
DS04-28207-2E

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MB40C568 Summary of contents

Page 1

... ASSP for Image Processing CMOS A/D Converter (1-channel, 8-bit, 20MHz) MB40C568 DESCRIPTION The MB40C568 is a high-speed A/D converter using high-speed CMOS process technology. FEATURES • Resolution: 8 bits • Linearity error: 0.20% (Typ.) • Maximum conversion rate: 20 MSPS (Min.) • Power supply voltage: Analog section +5.0 V Digital section +3 +5.0 V • ...

Page 2

... MB40C568 PIN ASSIGNMENT (LSB) D (MSB) D PIN DESCRIPTION Pin No. Pin name 13 15, 17 CLK 21 V INA REFT REFB Values within ( ) are typical values. NOTES ON USE • Be sure to bypass the AV ...

Page 3

... RT V 0.50 – –V 1.90 2. 2.4 – IHD V – – ILD I – – 0.1 – CLK tw + 22.5 – tw – 22.5 – Ta –20 – MB40C568 Unit Max +125 C Unit Max 4.00 V – V 2.10 V – MHz – ns – ...

Page 4

... MB40C568 (Continued) • When using a single power supply Parameter Power supply voltage • When using dual power supplies Parameter Power supply voltage WARNING: Recommended operating conditions are normal operating ranges for the semiconductor device. All the device’s electrical characteristics are warranted when operated within these ranges. ...

Page 5

... OHD V – – OLD I –400 – – – +5. – + Value Symbol Min. Typ – tpd 0 5 MB40C568 Value Unit Typ. Max. 8 – bit 0.20 0.30 % 0.12 0. – – – –8.0 –2.0 mA 8.0 14 ...

Page 6

... MB40C568 ELECTRICAL CHARACTERISTICS (Using Dual Power Supplies) DC Characteristics (1) Analog section Parameter Resolution Linearity error DC precision Differential linearity error Analog input capacity Reference voltage: T Reference voltage: B Reference current Analog power supply current Digital power supply current (2) Digital section Parameter Digital “H” level output voltage Digital “ ...

Page 7

... EQUIVALENT CIRCUIT • Clock input CLK • Analog input V INA • Reference voltage input V RT • Reference voltage output V REFT • Digital output REFB MB40C568 ...

Page 8

... MB40C568 TIMING CHART 3 V CLK 0 V SAMPLE V INA DIGITAL OUTPUT BUFFER LOAD CIRCUIT To measurement pin (Note) C value includes the floating capacitance of the jig and probe SAMPLE N N DATA DATA N–2 N–1 Measurement point – ...

Page 9

... ORDERING INFORMATION Part number MB40C568PF MB40C568PFV Package 24-pin, Plastic SOP (FPT-24P-M01) 24-pin, Plastic SSOP (FPT-24P-M03) MB40C568 Remarks 9 ...

Page 10

... MB40C568 PACKAGE DIMENSIONS 24-pin, Plastic SOP (FPT-24P-M01) +0.25 15.24 .600 –0.20 INDEX 1.27(.050) TYP "A" 0.10(.004) 13.97(.550)REF 1994 FUJITSU LIMITED F24007S-3C +.010 –.008 5.30±0.30 7.80±0.40 (.209±.012) (.307±.016) 0.45±0.10 Ø0.13(.005) M (.018±.004) 2.25(.089)MAX (MOUNTING HEIGHT) ...

Page 11

... NOM "A" +0.10 +0.05 0.22 0.15 –0.05 –0.02 +.004 +.002 .009 .006 –.002 –.001 MB40C568 Details of "A" part 0.10±0.10(.004±.004) (STAND OFF) 0 10° 0.50±0.20 (.020±.008) Dimensions in mm (inches). 11 ...

Page 12

... MB40C568 FUJITSU LIMITED For further information please contact: Japan FUJITSU LIMITED Corporate Global Business Support Division Electronic Devices KAWASAKI PLANT, 4-1-1, Kamikodanaka Nakahara-ku, Kawasaki-shi Kanagawa 211-88, Japan Tel: (044) 754-3763 Fax: (044) 754-3329 North and South America FUJITSU MICROELECTRONICS, INC. Semiconductor Division 3545 North First Street San Jose, CA 95134-1804, U ...

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