ADC0804S040TS datasheet(4/18 Pages) IDT

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ADC0804S030_040_050_3

Product data sheet

Rev. 03 — 2 July 2012

4 of 18

Integrated Device Technology

ADC0804S030/040/050

Single 8 bits ADC, up to 30 MHz, 40 MHz or 50 MHz

7. Pinning information

7.1 Pinning

ADC0804S

030TS

CLK

VCCD1

DGND1

VCCA

AGND

n.c.

VCCD2

DGND2

n.c.

VCCO

n.c.

OGND

n.c.

014aaa551

Fig 2.

Pin configuration

7.2 Pin description

Table 3.

Pin description

Symbol

Description

CLK

clock input

two’s complement input (active LOW)

VCCA

analog supply voltage (5 V)

AGND

analog ground

n.c.

not connected

reference voltage BOTTOM input

reference voltage MIDDLE

analog input voltage

reference voltage TOP input

output enable input (CMOS level input, active LOW)

VCCD2

digital supply voltage 2 (5 V)

DGND2

digital ground 2

VCCO

supply voltage for output stages (3 V to 5 V)

OGND

output ground

n.c.

not connected

n.c.

not connected

n.c.

not connected

data output; bit 0 (Least Significant Bit (LSB))

data output; bit 1

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