HI1175 データシートの表示（PDF） - Renesas Electronics

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HI1175

8-Bit, 20MSPS, Flash A/D Converter

Renesas Electronics 

HI1175

Electrical Specifications fC = 20 MSPS, VDD = +5V, VRB = 0.5V, VRT = 2.5V, TA = 25oC (Note 1) (Continued)

PARAMETER

TEST CONDITIONS

MIN

TYP

REFERENCE INPUT

Reference Pin Current, IREF

Reference Resistance (VRT to VRB),

RREF

INTERNAL VOLTAGE REFERENCE

4.5

6.6

230

300

Self Bias Mode 1

-

-

VRB

VRT - VRB

Self Bias Mode 2, VRT

DIGITAL INPUTS

Short VRB and VRBS, Short VRT and VRTS

VRB = AGND, Short VRT and VRTS

0.60

0.64

1.96

2.09

2.25

2.39

Digital Input Voltage

-

-

VIH

VIL

Digital Input Current

4.0

-

-

-

-

-

IIH

IIL

DIGITAL OUTPUTS

VDD = Max

VIH = VDD

VIL = 0V

-

-

-

-

Digital Output Current

-

-

IOH

IOL

Digital Output Current

OE = VSS, VDD = Min

VOH = VDD -0.5V

-1.1

-

VOL = 0.4V

3.7

-

-

-

IOZH

IOZL

TIMING CHARACTERISTICS

OE = VDD, VDD = Max

VOH = VDD

VOL = 0V

-

0.01

-

0.01

Output Data Delay, tDL

POWER SUPPLY CHARACTERISTIC

-

18

Supply Current, IDD

fC = 20 MSPS, NTSC Ramp Wave Input

NOTE:

2. Electrical specifications guaranteed only under the stated operating conditions.

-

12

MAX

8.7

450

-

0.68

2.21

2.53

-

-

1.0

-

5

5

-

-

-

-

16

16

30

17

UNIT

mA



-

V

V

V

-

V

V

-

A

A

-

mA

mA

-

A

A

ns

mA

Timing Diagrams

tPW1 tPW0

CLOCK

ANALOG INPUT

DATA OUTPUT

N

N-3

N+1

N-2

N-2

N-1

N+3

N

N+4

N+1

: POINT FOR ANALOG SIGNAL SAMPLING

FN3577 Rev 8.00

October 25, 2005

tD = 18ns

FIGURE 1.

Page 5 of 13

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