AD7302 datasheet(3/16 Pages) AD

Numer części	AD7302

Szczegółowy opis	2.7 V to 5.5 V, Parallel Input Dual Voltage Output 8-Bit DAC

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AD7302

–3–

REV. 0

TIMING CHARACTERISTICS1, 2

Limit at TMIN, TMAX

Parameter

(B Version)

Units

Conditions/Comments

t1

0

ns min

Address to Write Setup Time

t2

0

ns min

Address Valid to Write Hold Time

t3

0

ns min

Chip Select to Write Setup Time

t4

0

ns min

Chip Select to Write Hold Time

t5

20

ns min

Write Pulse Width

t6

15

ns min

Data Setup Time

t7

4.5

ns min

Data Hold Time

t8

20

ns min

Write to

LDAC Setup Time

t9

20

ns min

LDAC Pulse Width

t10

20

ns min

CLR Pulse Width

NOTES

1Sample tested at +25

°C to ensure compliance. All input signals are specified with tr = tf = 5 ns (10% to 90% of V

DD) and timed from a voltage level of

(VIL + VIH)/2. tr and tf should not exceed 1 µs on any digital input.

2See Figure 1.

A/B

CS

WR

D7–D0

LDAC

CLR

t1

t2

t4

t3

t5

t6

t7

t8

t10

t9

Figure 1. Timing Diagram for Parallel Data Write

(VDD = +2.7 V to +5.5 V; GND = 0 V; Reference = Internal VDD/2 Reference;

all specifications TMIN to TMAX unless otherwise noted)

Podobny numer części - AD7302

Producent	Numer części	Arkusz danych	Szczegółowy opis
Analog Devices	AD7302	218Kb / 16P	2.7 V to 5.5 V, Parallel Input Dual Voltage Output 8-Bit DAC REV. 0
	AD7302	295Kb / 16P	2.7 V to 5.5 V, Parallel Input Dual Voltage Output 8-Bit DAC REV. 0
	AD7302BN	295Kb / 16P	2.7 V to 5.5 V, Parallel Input Dual Voltage Output 8-Bit DAC REV. 0
	AD7302BN	218Kb / 16P	2.7 V to 5.5 V, Parallel Input Dual Voltage Output 8-Bit DAC REV. 0
	AD7302BNZ	295Kb / 16P	2.7 V to 5.5 V, Parallel Input Dual Voltage Output 8-Bit DAC REV. 0

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Podobny opis - AD7302

Producent	Numer części	Arkusz danych	Szczegółowy opis
Analog Devices	AD7302BNZ	295Kb / 16P	2.7 V to 5.5 V, Parallel Input Dual Voltage Output 8-Bit DAC REV. 0
	AD7302BRUZ	218Kb / 16P	2.7 V to 5.5 V, Parallel Input Dual Voltage Output 8-Bit DAC REV. 0
	AD7302	295Kb / 16P	2.7 V to 5.5 V, Parallel Input Dual Voltage Output 8-Bit DAC REV. 0
	AD7302BRUZ	295Kb / 16P	2.7 V to 5.5 V, Parallel Input Dual Voltage Output 8-Bit DAC REV. 0
	AD7801	219Kb / 16P	2.7 V to 5.5 V, Parallel Input, Voltage Output 8-Bit DAC REV. 0
	AD7801BRUZ	222Kb / 16P	2.7 V to 5.5 V, Parallel Input, Voltage Output 8-Bit DAC REV. 0
	AD7801BRZ-REEL	222Kb / 16P	2.7 V to 5.5 V, Parallel Input, Voltage Output 8-Bit DAC REV. 0
	AD7801	222Kb / 16P	2.7 V to 5.5 V, Parallel Input, Voltage Output 8-Bit DAC REV. 0
	AD7303BRZ	292Kb / 16P	2.7 V to 5.5 V, Serial Input, Dual Voltage Output 8-Bit DAC REV. 0
	AD7303	361Kb / 16P	2.7 V to 5.5 V, Serial Input, Dual Voltage Output 8-Bit DAC REV. 0

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