Moteur de recherche de fiches techniques de composants électroniques |
|
ADC-321 Fiches technique(PDF) 2 Page - Murata Power Solutions Inc. |
|
ADC-321 Fiches technique(HTML) 2 Page - Murata Power Solutions Inc. |
2 / 8 page DIGITAL OUTPUTS (continued) MIN. TYP. MAX. UNITS Output Data Delay (OE = 0V, CL = 15pF) (@ +DVS = +5V) t PLH 5.5 9.5 12.0 ns t PHL 5.5 8.5 12.0 ns (@+DVS = +3.3V) t PLH 4.3 11.8 16.3 ns t PHL 4.3 7.6 16.3 ns 3-State Output Enable Time (RL = 1k , CL = 15pF) (@ +DVS = +5V) t PZH 2.5 4.5 8.0 ns t PZL 2.5 6.0 8.0 ns (@+DVS = +3.3V) t PZH 3.0 7.0 9.0 ns t PZL 3.0 5.0 9.0 ns 3-State Output Disable Time (RL = 1k , CL = 15pF) (@+DVS = +5V) t PHZ, t PLZ 3.5 5.5 7.5 ns (@+DVS = +3.3V) t PHZ, t PLZ 2.5 5.5 8.0 ns CLAM CIRCUIT Clamp Offset Voltage 020 40 mV Clamp Pulse Width 1.75 2.75 3.75 μA PERFORMANCE Resolution 8 — — Bit Sampling Rate, maximum, FS 50 — — MHz minimum, FS — — 0.5 MHz Aperature Delay (Tds) —0 — ns Integral Linearity Error — ±0.7 ±1.5 LSB Diff. Linearity Error — ±0.3 ±0.5 LSB Diff. Gain Error —3 — % Diff. Phase Error —1.5 — deg S/N Ratio with THD (fIN = 100kHz) — 45 — dB (fIN = 500kHz) — 44 — dB (fIN = 1MHz) — 44 — dB (fIN = 3MHz) — 43 — dB (fIN = 10MHz) — 38 — dB (fIN = 25MHz) — 32 — dB Spurious Free Dynamic Range (fIN = 100kHz) — 51 — dB (fIN = 500kHz) — 46 — dB (fIN = 1MHz) — 49 — dB (fIN = 3MHz) — 46 — dB (fIN = 10MHz) — 45 — dB (fIN = 25MHz) — 45 — dB POWER REQUIREMENTS Power Supply +AVS +4.75 +5.0 +5.25 Volts +DVS +3.0 — +5.5 Volts |AGND – DGND| 0 — 100 mW Power Supply Current 1. AIS, DIS (@ +DVS = +5V) — 25 36 mA 2. AIS —23 33 mA DIS (@ +DVS = +3.3V) — 2 3 mA Power Dissipation —125 180 mW ENVIRONMENTAL/PHYSICAL Operating Temp. Range, Case –40 — +85 °C Storage Temperature Range –55 — +150 °C Package Type 32-pin, plastic QFP Weight 0.007 ounces (0.2 grams) ANALOG INPUTS MIN. TYP. MAX. UNITS Input Voltage Range +0.5 — +2.5 Volts Input Capacitance (@ VIN = +1.5Vdc +0.07VRMS) —15 — pF Input Signal Bandwidth –1dB (@ RIN = 33 ) —60 — MHz –3dB (@ RIN = 33 ) — 100 — MHz REFERENCE INPUTS Reference Resistance VRT – VRB 260 370 480 Reference Current 4.1 5.4 7.7 mA Reference Voltage VRT — — +2.7 Volts VRB 0 — — Volts VRT – VRB 1.7 — — Volts Self Bias Voltage VRB +0.52 +0.56 +0.60 Volts VRT – VRB 1.80 1.92 2.04 Volts Capacitance (VRT,VRTS,VRB, VRBS)— — 11 pF Offset Voltage VRT –70 –50 –30 mV VRB 20 40 60 mV DIGITAL INPUTS Logic Levels Input Voltage "1" 2.2 — — Volts Input Voltage "0" — — +0.8 Volts Input Current A/D CLK –240 — 240 μA CLP, CLE –240 — 40 μA OE –40 — 240 μA Input Capacitance —— 11 pF A/D Clock Pulse Width (tpw1) 10 — — ns (tpw0) 10 — — ns DIGITAL OUTPUTS MIN. TYP. MAX. UNITS Output Current (OE = 0V) (@ +DVS = +5V) "1" — — –2 mA "0" 4 — — mA Output Current (OE = 0V) (@ +DVS = +3.3V) "1" — — –1.2 mA "0" 2.4 — — mA Output Current (@ OE = +3V) "1" –40 — 40 μA "0" –40 — 40 μA Capacitance —— 11 pF PARAMETERS LIMITS UNITS Power Supply Voltage (+AVS, +DVS) –0.5 to 7 Volts Analog Input Voltage, (VIN) –0.5 to +AVS + 0.5 Volts Reference Input Voltage (VRT, VRB) –0.5 to +AVS + 0.5 Volts Digital Input Voltage (VIH, VIL) –0.5 to +AVS + 0.5 Volts Digital Output Voltage (VOH, VOL) –0.5 to +DVS + 0.5 Volts ABSOLUTE MAXIMUM RATINGS FUNCTIONAL SPECIFICATIONS Typical at TA = 25°C, VRT = +2.5V, VRB = +0.5V, +AVS = +5V, +DVS = +3V to +5.5V, FS = 50MHz unless otherwise specified. (TA = +25°C) Footnotes: See technical note 6 Pin 25 tied to AGND and pin 17 tied to +AVS +AVS = +4.75 to +5.25V and +DVS = 3 to +5.5V, full operating tem. range. VIL = 0V and VIH = +AVS, full operating temp. range VOH = +DVS–0.8V and VOL = +0.4V, full operating temp. range +DVS = +3 to +5.5V, full operating temp. range OE: +3 to 0V change OE: 0 to +3V change 2.75μs clamp pulse width, 14.3MHz sampling, 15.75kHz clamping rate The clamp pulse width given is for NTSC. For other processing systems adjust the rate to the clamp pulse cycle (1/15.75kHz for NTSC) to equal the value for NTSC. NTSC 40IRE ramp, 14.3MHz sampling 50MHz sampling, +AVS = +5V 11 12 11 11 12 ADC-321 8-Bit, 50MHz Video A/D Converter Technical enquiries email: sales@murata-ps.com, tel: +1 508 339 3000 www.murata-ps.com MDA_ADC-321.B01 Page 2 of 8 |
Numéro de pièce similaire - ADC-321 |
|
Description similaire - ADC-321 |
|
|
Lien URL |
Politique de confidentialité |
ALLDATASHEET.FR |
ALLDATASHEET vous a-t-il été utile ? [ DONATE ] |
À propos de Alldatasheet | Publicité | Contactez-nous | Politique de confidentialité | Echange de liens | Fabricants All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |