AD7304_15 datasheet(6/20 Pages) AD

부품명	AD7304

상세설명	3 V/5 V, Rail-to-Rail Quad, 8-Bit DAC

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제조업체	AD [Analog Devices]

홈페이지	http://www.analog.com

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6 / 20 page

AD7304/AD7305

Rev. C | Page 6 of 20

SDI

CLK

CS

LDAC

SA

SI

A1

A0

D7

D6

D5

D4

D3

D2

D1

D0

tCSH

tLD2

tCSS

tLD1

SDI

CLK

CLR

LDAC

FS

ZS

VOUT

tDS

tDH

tCL

tCH

tLDW

tS

tCLRW

tS

±1 LSB

ERROR BAND

Figure 4. AD7304 General Timing Diagram

tSDR

SDI/SHDN

IDD

tSDN

Figure 5. AD7304 Timing Diagram Zoom In

Table 4. AD7304 Control Logic Truth Table

CS 1

CLK1

LDAC

CLR1

Serial Shift Register Function

Input REG Function

DAC Register Function

H

X

H

No effect

L

↑+

H

Data advanced 1 bit

No effect

↑+

L

H

No effect

Updated with SR contents2

No effect

H

X

L

H

No effect

Latched with SR contents2

All input register contents transferred3

H

X

H

↓–

No effect

Loaded with 0x00

H

X

H

↑+

No effect

Latched with 0x00

1

↑+ positive logic transition; ↓– negative logic transition; X Don’t Care.

2 One input register receives the data bits D7–D0 decoded from the SR address bits (A1, A0), where REG A = (0, 0), B = (0, 1), C = (1, 0), and D = (1, 1).

3

LDAC is a level-sensitive input.

Table 5. AD7304 Serial Input Register Data Format, Data is Loaded in MSB-First Format

MSB

B11

B10

B9

B8

B7

B6

B5

B4

B3

B2

B1

LSB

B0

AD7304

SAC

SDC

A1

A0

D7

D6

D5

D4

D3

D2

D1

D0

If B11 (SAC), Shutdown All Channels, is set to logic low, all DACs are placed in a power shutdown mode, and all output voltages become

high resistance. If B10 (SDC), Shutdown Decoded Channel, is set to logic low, only the DAC decoded by Address Bits A1 and A0 is placed

in shutdown mode.

유사한 부품 번호 - AD7304_15

제조업체	부품명	데이터시트	상세설명
Analog Devices	AD7304BN	936Kb / 14P	3 V/5 V, Rail-to-Rail Quad, 8-Bit DAC REV. A
	AD7304BR	936Kb / 14P	3 V/5 V, Rail-to-Rail Quad, 8-Bit DAC REV. A
	AD7304BR	902Kb / 20P	3 V/5 V, Rail-to-Rail Quad, 8-Bit DAC REV. C
	AD7304BR	902Kb / 20P	3 V/5 V, Rail-to-Rail Quad, 8-Bit DAC REV. C
	AD7304BR	902Kb / 20P	3 V/5 V, Rail-to-Rail Quad, 8-Bit DAC REV. C

More results

유사한 설명 - AD7304_15

제조업체	부품명	데이터시트	상세설명
Analog Devices	AD7304	936Kb / 14P	3 V/5 V, Rail-to-Rail Quad, 8-Bit DAC REV. A
	AD7305BRZ-REEL	902Kb / 20P	3 V/5 V, Rail-to-Rail Quad, 8-Bit DAC REV. C
	AD7305BRUZ	902Kb / 20P	3 V/5 V, Rail-to-Rail Quad, 8-Bit DAC REV. C
	AD7305BRZ	902Kb / 20P	3 V/5 V, Rail-to-Rail Quad, 8-Bit DAC REV. C
	AD7305	902Kb / 20P	3 V/5 V, Rail-to-Rail Quad, 8-Bit DAC REV. C
	AD5300	221Kb / 13P	2.7 V to 5.5 V, 140 A, Rail-to-Rail Output 8-Bit DAC in a SOT-23 REV. D
Maxim Integrated Produc...	MAX533	146Kb / 16P	2.7V, Low-Power, 8-Bit Quad DAC with Rail-to-Rail Output Buffers Rev 0; 6/96
Analog Devices	AD5300	202Kb / 12P	2.7 V to 5.5 V, 140 uA, Rail-to-Rail Output 8-Bit DAC in an SOT-23 REV. C
Analog Devices	AD5300BRMZ-REEL7	221Kb / 13P	2.7 V to 5.5 V, 140 muA, Rail-to-Rail Output 8-Bit DAC in a SOT-23 REV. D
Maxim Integrated Produc...	MAX534	125Kb / 16P	5V, Low-Power, 8-Bit Quad DAC with Rail-to-Rail Output Buffers Rev 0; 8/96

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AD7304 데이터시트(PDF) 6 Page - Analog Devices

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유사한 부품 번호 - AD7304_15

유사한 설명 - AD7304_15

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