TDA8764HLSLASH4 datasheet(8/28 Pages) PHILIPS

8 / 28 page

1999 Jan 12

Philips Semiconductors

Preliminary speciﬁcation

10-bit high-speed low-power ADC with

internal reference regulator

TDA8764

CHARACTERISTICS

The characteristics given refer to the SSOP28 package. VCCA =V3 to V4 = 4.75 to 5.25 V;

VCCD =V11 to V12 and V28 to V27 = 4.75 to 5.25 V; VCCO =V13 to V14 = 2.7 to 3.6 V; AGND and DGND shorted

together; Tamb = 0 to 70 °C; typical values measured at VCCA =VCCD = 5 V and VCCO = 3.3 V; CL = 10 pF and

Tamb =25 °C; unless otherwise speciﬁed.

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

Supplies

VCCA

analog supply voltage

4.75

5.0

5.25

VCCD1

digital supply voltage 1

4.75

5.0

5.25

VCCD2

digital supply voltage 2

4.75

5.0

5.25

VCCO

output stages supply voltage

2.7

3.3

3.6

∆V

supply voltage difference

VCCA − VCCD

−0.20

−

+0.20

VCCA − VCCO

−0.20

−

+2.55

VCCD − VCCO

−0.20

−

+2.55

ICCA

analog supply current

TDA8764TS/4; TDA8764HL/4

−

tbf

TDA8764TS/8; TDA8764HL/8

−

tbf

ICCD

digital supply current

TDA8764TS/4; TDA8764HL/4

−

tbf

TDA8764TS/8; TDA8764HL/8

−

tbf

ICCO

output stages supply current

TDA8764TS/4; TDA8764HL/4

fclk = 40 MHz; ramp input

−

tbf

TDA8764TS/8; TDA8764HL/8

fclk = 80 MHz; ramp input

−

tbf

Inputs

CLOCK INPUT; CLK (REFERENCED TO DGND); note 1

VIL

LOW-level input voltage

−

0.8

VIH

HIGH-level input voltage

−

VCCD

IIL

LOW-level input current

VCLK = 0.8 V

−10

µA

IIH

HIGH-level input current

VCLK =2V

−

210

µA

input capacitance

−

INPUTS OE, TC AND GRAY (REFERENCED TO DGND); see Tables 3 and 4

VIL

LOW-level input voltage

−

0.8

VIH

HIGH-level input voltage

−

VCCD

IIL

LOW-level input current

VIL = 0.8 V

−1

−−µA

IIH

HIGH-level input current

VIH =2V

−−

µA

TDA8764HL/4 датащи(PDF) 8 Page - NXP Semiconductors

TDA8764HL/4 датащи(HTML) 8 Page - NXP Semiconductors

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

датащи скачать

ссылки URL