Features Internal Sample-and-Hold Function Single +5V Operation Internal Reference Bias Resistors Industry Standard Pinout TRI-STATE Outputs Description The ADC1175 is a low power, 20 Msps analog-to-digital converter that digitizes signals to 8 bits while consuming just 60 mW of power (typ). The ADC1175 uses a unique architecture that achieves 7.5 Effective Bits. Output formatting is straight binary coding. The excellent DC and AC characteristics of this device, together with its low power consumption and +5V single supply operation, make it ideally suited for many video, imaging and communications applications, including use in portable equipment. Furthermore, the ADC1175 is resistant to latch-up and the outputs are short-circuit proof. The top and bottom of the ADC1175's reference ladder is available for connections, enabling a wide range of input possibilities. The ADC1175 is offered in a TSSOP. It is designed to operate over the commercial temperature range of -20°C to +75°C. Key Specification ■  Resolution 8 Bits ■  Maximum Sampling Frequency 20 Msps (min) ■  DNL 0.75 LSB (max) ■  ENOB 7.5 Bits (typ) ■  Guaranteed No Missing Codes   ■  Power Consumption   (excluding IREF) 60mW (typ) Applications Video Digitization Digital Still Cameras Personal Computer Video Cameras CCD Imaging Electro-Optics

Also Recommended ADC1173▲ Lower Voltage (3V) ADC1175-50▲ Higher Speed (50 Msps)

	Block Diagram click for larger image
Typical Performance click for larger image

Datasheets

Title		Size	Date	Other Language
	ADC1175 8-Bit, 20MHz, 60mW A/D Converter	414 Kbytes	1-Jul-09	日本語

Other Technical Documents

Title		Type	Date
	Improve Group Delay Response in the Anti-Aliasing Filter	External Article	1998-05-01
	Reduce Hum In Video Circuits	External Article	1998-04-06
	Video Circuit Clamps Under All Conditions	External Article	1998-04-23

Part Number(s) (NSID)	Top View	Availability	Current Reported Stock	Budgetary Pricing	Pack Size
ADC1175CIMTC/NOPB ADC1175CIMTC RoHS Status	TSSOP	Full production Lead Time: 6 weeks	Distributor Region Qty ARROW Worldwide 272 AVNET-EM Worldwide 18 DIGI-KEY Worldwide 0 MOUSER Worldwide 265 TAYLOR Americas 317	$1.25 each at 1K+ pcs	rail of 61
ADC1175CIMTCX/NOPB ADC1175CIMTCX RoHS Status	TSSOP	Full production Lead Time: 6 weeks	Distributor Region Qty DIGI-KEY Worldwide 0	$1.25 each at 1K+ pcs	reel of 2500

Obsolete Versions

Obsolete Part	Alternate Part or Supplier	Source	Last Time Buy Date
ADC1175-50CIJM	ADC1175-50CILQ	NATIONAL SEMICONDUCTOR	03 Mar 2006
ADC1175-50CIJMX	ADC1175-50CILQX	NATIONAL SEMICONDUCTOR	03 Mar 2006
ADC1175-50CILQ	ADC1175-50CIMT	NATIONAL SEMICONDUCTOR	02 Aug 2006
ADC1175-50CILQX	NONE	NATIONAL SEMICONDUCTOR	04 May 2007
ADC1175-50CIMT	NONE	NATIONAL SEMICONDUCTOR	01 Dec 2009
ADC1175CIJM	ADC1175CIMTC	NATIONAL SEMICONDUCTOR	03 Mar 2006
ADC1175CIJMX	ADC1175CIMTCX	NATIONAL SEMICONDUCTOR	03 Mar 2006
ADC1175MW-MLS	NONE	NATIONAL SEMICONDUCTOR	03 Dec 2008
ADC1175MW-QML	NONE	NATIONAL SEMICONDUCTOR	03 Dec 2008

All information pertaining to the RoHS Compliance Standard can be found at http://www.national.com/en/packaging/leadfree.html.

Moisture Sensitivity Level Data for ADC1175.

A RoHS compliance or an IPC 1752 report can be acquired at http://www.national.com/en/packaging/greennopb.html.

National's certificate of product compliance for ADC1175 is located at RoHS Status.

Part Number(s) (NSID)	Weight (milligrams)	Type	Pins	MSL Rating	Peak Reflow	RoHS Status	CAD Symbols	Models	Package Marking Format
ADC1175CIMTC/NOPB ADC1175CIMTC	83.623 84.003	TSSOP	24	1 1	260 260	Detail	Download	N/A	NSUZXYTTE# ADC1175 CIMTC
ADC1175CIMTCX/NOPB ADC1175CIMTCX	83.622 84.002	TSSOP	24	1 1	260 260	Detail	Download	N/A	NSUZXYTTE# ADC1175 CIMTC

All information pertaining to the RoHS Compliance Standard can be found at http://www.national.com/en/packaging/leadfree.html.

Moisture Sensitivity Level Data for ADC1175.

A RoHS compliance or an IPC 1752 report can be acquired at http://www.national.com/en/packaging/greennopb.html.

National's certificate of product compliance for ADC1175 is located at RoHS Status.

Design Tools

Title	Size	Date
Evaluation Boards & Development Systems

CAD Symbols and Models Download ADC1175 CAD Symbols

Models N/A

Reliability Metrics

Part Number	Process	EFR Reject	EFR Sample Size	PPM	LTA Rejects	LTA Device Hours	FITS	MTTF (Hours)
ADC1175CIMTC	CS065	2	47473	43	0	5527000	1	1568301341
ADC1175CIMTCX	CS065	2	47473	43	0	5527000	1	1568301341

Note: The Early Failure Rates (EFR) were calculated as point estimate PPM based on rejects and sample size for EFR. The Long Term Failure Rates were calculated at 60% confidence using the Arrhenius equation at 0.7eV activation energy and derating the assumed stress temperature of 150°C to an application temperature of 55°C.

For more information on Reliability Metrics, please click here.

All information pertaining to the RoHS Compliance Standard can be found at http://www.national.com/en/packaging/leadfree.html.

Moisture Sensitivity Level Data for ADC1175.

A RoHS compliance or an IPC 1752 report can be acquired at http://www.national.com/en/packaging/greennopb.html.

National's certificate of product compliance for ADC1175 is located at RoHS Status.

Obsolete Versions

Obsolete Part	Alternate Part or Supplier	Source	Last Time Buy Date
ADC1175-50CIJM	ADC1175-50CILQ	NATIONAL SEMICONDUCTOR	03 Mar 2006
ADC1175-50CIJMX	ADC1175-50CILQX	NATIONAL SEMICONDUCTOR	03 Mar 2006
ADC1175-50CILQ	ADC1175-50CIMT	NATIONAL SEMICONDUCTOR	02 Aug 2006
ADC1175-50CILQX	NONE	NATIONAL SEMICONDUCTOR	04 May 2007
ADC1175-50CIMT	NONE	NATIONAL SEMICONDUCTOR	01 Dec 2009
ADC1175CIJM	ADC1175CIMTC	NATIONAL SEMICONDUCTOR	03 Mar 2006
ADC1175CIJMX	ADC1175CIMTCX	NATIONAL SEMICONDUCTOR	03 Mar 2006
ADC1175MW-MLS	NONE	NATIONAL SEMICONDUCTOR	03 Dec 2008
ADC1175MW-QML	NONE	NATIONAL SEMICONDUCTOR	03 Dec 2008