UPC659AGS-E1 Просмотр технического описания (PDF) - NEC => Renesas Technology

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UPC659AGS-E1

8-BIT A/D CONVERTER FOR VIDEO PROCESSING WITH REFERENCE GENERATOR AND CLAMP CIRCUIT

NEC => Renesas Technology 

µPC659A

DC Characteristics and AC Characteristics (TA = –20 to +70 ˚C, AVCC = DVCC = 5.0 ±0.3 V)

Parameter

Supply current

Resolution

Non-linearity

Differential non-linearity

Differential gain

Differential phase

Digital data output delay time

Symbol

ICC

RES

NL

DNL

DG

DP

tD

Digital output low level voltage

VOL

Digital output high level voltage VOH

Digital input low level current

IINDL

Digital input high level current

IINDH

Analog input current

IINA

Reference voltage (Bottom)

Reference voltage (Top)

Analog input equivalent

capacitance

Clock input equivalent

capacitance

Reference voltage (Difference)

VRB

VRT

CIN

CCLK

VREF

Conditions

VCC = 5.0 V, TA = 25 ˚C

VCC = 5.0 V, TA = 25 ˚C

VIN = 1.0 Vp-p, fsamp = 20 MHz

VCC = 5.0 V, TA = 25 ˚C

VIN = 1.0 Vp-p, fsamp = 20 MHz

fsamp = 14.318 MHz

NTSC ramp wave (40 IRE)

fsamp = 14.318 MHz

NTSC ramp wave (40 IRE)

Delay time from rising edge

of sampling clock.

DB1 to DB8, OVER, CL = 15 pF

IOL = 1.6 mA

DB1 to DB8, OVER

IOH = –400 µA

DB1 to DB8, OVER

VIN = 0.8 V

VIN = 2.0 V

Measure input current from

analog input pin

VCC = 5.0 V

VCC = 5.0 V

VIN = VRB

VRT – VRB, VCC = 5.0 V

MIN. TYP. MAX. Unit

26

43

62

mA

8

bit

±1.5

LSB

±0.5

LSB

1.5

3

%

0.8

3

deg

12

20

35

ns

0.4

V

2.7

V

–200

µA

10

µA

10

35

µA

2.1

2.3

2.5

V

3.1

3.3

3.5

V

3

pF

2

pF

1

V

Caution The values of ICC and tD are different between the µPC659 and the µPC659A

7

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