HI-674A Intersil Corporation, HI-674A Datasheet
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HI-674A
Related parts for HI-674A
HI-674A Summary of contents
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... Bus Access Time . . . . . . . . . . . . . . . . . . . . . . . . . . 150ns • No Missing Codes Over Temperature • Minimal Setup Time for Control Signals • Fast Conversion Times - HI-574A (Max HI-674A (Max HI-774 (Max • Digital Error Correction (HI-774) • Low Noise, via Current-Mode Signal Transmission Between Chips • ...
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... HI3-774K-5 0.5 LSB HI1-774J-5 1.0 LSB HI1-774K-5 0.5 LSB HI1-774U-2 0.5 LSB 0.5 LSB HI1-774T/883 HI4-774S/883 1.0 LSB HI4-774T/883 0.5 LSB HI4-774U/883 0.5 LSB HI-574A, HI-674A, HI-774 TEMPERATURE RANGE o INL ( -55 to 125 -55 to 125 -55 to 125 -55 to 125 -55 to 125 ...
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... DIGITAL CHIP ANALOG CHIP V IN REF 10K V OUT REF +10V REF ANALOG COMMON NOTE: “Nibble” 4-bit digital word. HI-574A, HI-674A, HI-774 BIT OUTPUTS MSB NIBBLE A (NOTE) NIBBLE B (NOTE) THREE-STATE BUFFERS AND CONTROL POWER-UP RESET 12 BITS SAR 12 BITS DAC ...
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... Maximum Lead Temperature (Soldering, 10s 300 Die Characteristics Transistor Count 125 C HI-574A, HI-674A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1117 HI-774 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2117 o Typical with V = +15V or +12V Unless Otherwise Specified TEMPERATURE RANGE - SUFFIX ...
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... Power Dissipation 15V, +15V 12V, +5V Internal Reference Voltage MIN MAX Output Current, Available For External Loads (External Load Should Not Change During Conversion). HI-574A, HI-674A, HI-774 o Typical with V = +15V or +12V Unless Otherwise Specified (Continued) TEMPERATURE RANGE J SUFFIX 2 ...
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... Power Supply Rejection Max Change In Full Scale Calibration +13.5V < V < +16.5V or +11.4V < +4.5V < V < +5.5V LOGIC -16.5V < V < -13.5V or -12.6V < ANALOG INPUTS Input Ranges Bipolar Unipolar HI-574A, HI-674A, HI-774 o Typical with V = +15V or +12V Unless Otherwise Specified TEMPERATURE RANGE S SUFFIX ...
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... SOURCE Logic “1” SOURCE Leakage (High-Z State, DB11-DB0 Only) Capacitance Timing Specifications (HI-574A) 25 SYMBOL CONVERT MODE t STS Delay from CE DSC HI-574A, HI-674A, HI-774 o Typical with V = +15V or +12V Unless Otherwise Specified (Continued) TEMPERATURE RANGE S SUFFIX MIN +2.4V -0.5V - ...
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... Conversion Time C READ MODE t Access Time from Data Valid After CE Low HD t Output Float Delay HL HI-574A, HI-674A, HI-774 o C, Note 2, Unless Otherwise Specified (Continued) PARAMETER 12-Bit Cycle MIN MAX 8-Bit Cycle MIN MAX o C, Note 2, Unless Otherwise Specified ...
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... STS Delay After Data Valid HS NOTES: 1. Dissipation rating assumes device is mounted with all leads soldered to printed circuit board. 2. Time is measured from 50% level of digital transitions. Tested with a 50pF and 3k load. HI-574A, HI-674A, HI-774 o C, Note 2, Unless Otherwise Specified (Continued) PARAMETER C, Into a load with and C = 50pF, Note 2, Unless Otherwise Specifi ...
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... Data Bit 11 (MSB) 28 STS Status Bit - Status high implies a conversion is in progress. HI-574A, HI-674A, HI-774 Definitions of Specifications Linearity Error Linearity error refers to the deviation of each individual code from a line drawn from “zero” through “full scale”. The point used as “zero” occurs the fi ...
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... Each of the twelve disturbances should subside less for the HI-574A and 500ns or less for the HI-674A. (The comparator decision is made about 1.5 s and 850ns after each code change from the SAR for the HI-574A and HI-674A, respectively.) ...
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... The converter then continues to make the 4 LSB decisions, settling out to 12-bit accuracy. The last four bits can adjust the code in the positive HI-574A, HI-674A, HI-774 direction LSBs. This results in a total correction range of +31 to -32 LSBs. When an 8-bit conversion is per- formed, the input must settle to within tion (which equals 8 LSBs at 12-bit resolution) ...
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... Nominal value of an increment is one LSB. However, this approach is impractical because nothing “happens” midpoint to indicate that an HI-574A, HI-674A, HI-774 adjustment is complete. Therefore, calibration is performed in terms of the observable code changes instead of the STS 28 midpoint between code changes ...
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... STS Delay after Data Valid 300 HS t High R/C Pulse Width 150 HRH t Data Access Time - DDR Time is measured from 50% level of digital transitions. Tested with a 50pF and 3k load. HI-674A STAND-ALONE MODE TIMING SYMBOL PARAMETER MIN t Low R/C Pulse Width 50 HRL t STS Delay from R ...
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... HSC t SRC R/C t HRC SAC t HAC STS t DSC HIGH IMPEDANCE DB11-DB0 See HI-774 Timing Specifications for more information. FIGURE 4. CONVERT START TIMING HI-574A, HI-674A, HI-774 usually tied to O R/C high STS BYTE DB11-DB0 LSB See HI-774 Timing Specifications for more information. ...
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... DATA DB11-DB0 VALID FIGURE 8. LOW PULSE FOR R/C - OUTPUTS ENABLED AFTER CONVERSION R/C t HRH STS t DDR HIGH-Z DB11-DB0 FIGURE 9. HIGH PULSE FOR R/C - OUTPUTS ENABLED WHILE R/C HIGH, OTHERWISE HIGH-Z HI-574A, HI-674A, HI-774 READ CONTROL CONVERT CONTROL POWER UP RESET FIGURE 7. HI-774 CONTROL LOGIC t HRL ...
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... COMMON ANALOG COMMON V REFIN V EE HI-574A, HI-674A, HI-774 PASSIVATION: Type: Nitride Over Silox Nitride Thickness: 3.5k Silox Thickness: 12k WORST CASE CURRENT DENSITY 1 A/cm HI-574A, HI-674A, HI-774 6-968 Å Å 0.5k Å Å 1.5k DB10 DB9 DB8 DB7 DB6 DB5 DB4 DB3 DB2 ...
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... For information regarding Intersil Corporation and its products, see web site http://www.intersil.com Sales Office Headquarters NORTH AMERICA Intersil Corporation P. O. Box 883, Mail Stop 53-204 Melbourne, FL 32902 TEL: (321) 724-7000 FAX: (321) 724-7240 HI-574A, HI-674A, HI-774 EUROPE Intersil SA Mercure Center 100, Rue de la Fusee 1130 Brussels, Belgium TEL: (32) 2.724.2111 FAX: (32) 2.724.22.05 ...