TLC1551

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10-Bit, 164 kSPS ADC Parallel Out, Direct I/F to DSP/uProcessor, 10 Ch.

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Data sheet

document-pdfAcrobat 10-Bit Analog-to-Digital Converters With Parallel Outputs datasheet (Rev. G)

TLC1551

ACTIVE

Data sheet

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Product details

Resolution (Bits)

10

Sample rate (max) (ksps)

164

Number of input channels

1

Interface type

Parallel

Architecture

SAR

Input type

Single-ended

Rating

Catalog

Reference mode

External

Input voltage range (max) (V)

5.5

Input voltage range (min) (V)

0

Operating temperature range (°C)

-40 to 85

Power consumption (typ) (mW)

10

Analog supply (min) (V)

4.75

Analog supply voltage (max) (V)

5.5

Digital supply (min) (V)

4.75

Digital supply (max) (V)

5.5

Resolution (Bits)

10

Sample rate (max) (ksps)

164

Number of input channels

1

Interface type

Parallel

Architecture

SAR

Input type

Single-ended

Rating

Catalog

Reference mode

External

Input voltage range (max) (V)

5.5

Input voltage range (min) (V)

0

Operating temperature range (°C)

-40 to 85

Power consumption (typ) (mW)

10

Analog supply (min) (V)

4.75

Analog supply voltage (max) (V)

5.5

Digital supply (min) (V)

4.75

Digital supply (max) (V)

5.5

PLCC (FN)

28

155.0025 mm² 12.45 x 12.45

SOIC (DW)

24

159.65 mm² 15.5 x 10.3

Power Dissipation...40 mW Max
Advanced LinEPIC™ Single-Poly Process Provides Close Capacitor Matching for Better Accuracy
Fast Parallel Processing for DSP and µP Interface
Either External or Internal Clock Can Be Used
Conversion Time...6 µs
Total Unadjusted Error...±1 LSB Max
CMOS Technology

Advanced LinEPIC is a trademark of Texas Instruments.

Power Dissipation...40 mW Max
Advanced LinEPIC™ Single-Poly Process Provides Close Capacitor Matching for Better Accuracy
Fast Parallel Processing for DSP and µP Interface
Either External or Internal Clock Can Be Used
Conversion Time...6 µs
Total Unadjusted Error...±1 LSB Max
CMOS Technology

Advanced LinEPIC is a trademark of Texas Instruments.

The TLC1550x and TLC1551 are data acquisition analog-to-digital converters (ADCs) using a 10-bit, switched-capacitor, successive-approximation network. A high-speed, 3-state parallel port directly interfaces to a digital signal processor (DSP) or microprocessor (µP) system data bus. D0 through D9 are the digital output terminals with D0 being the least significant bit (LSB). Separate power terminals for the analog and digital portions minimize noise pickup in the supply leads. Additionally, the digital power is divided into two parts to separate the lower current logic from the higher current bus drivers. An external clock can be applied to CLKIN to override the internal system clock if desired.

The TLC1550I and TLC1551I are characterized for operation from –40°C to 85°C. The TLC1550M is characterized over the full military range of –55°C to 125°C.

The TLC1550x and TLC1551 are data acquisition analog-to-digital converters (ADCs) using a 10-bit, switched-capacitor, successive-approximation network. A high-speed, 3-state parallel port directly interfaces to a digital signal processor (DSP) or microprocessor (µP) system data bus. D0 through D9 are the digital output terminals with D0 being the least significant bit (LSB). Separate power terminals for the analog and digital portions minimize noise pickup in the supply leads. Additionally, the digital power is divided into two parts to separate the lower current logic from the higher current bus drivers. An external clock can be applied to CLKIN to override the internal system clock if desired.

The TLC1550I and TLC1551I are characterized for operation from –40°C to 85°C. The TLC1550M is characterized over the full military range of –55°C to 125°C.

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