AD779

–4–

REV. B

TIMING SPECIFICATIONS

10%)

Parameter

Symbol

Min

Max

Units

Conversion Rate

1

7.8

µs

Convert Pulse Width

0.097

3.0

µs

Aperture Delay

520

ns

Conversion Time

6.3

µs

Status Delay

0

400

ns

Access Time

2, 3

10

100

ns

10

57

4

ns

Float Delay

5

10

80

ns

Output Delay

0ns

OE

Delay

20

ns

Read Pulse Width

100

ns

Conversion Delay

400

ns

NOTES

data lines/EOC cross 2.0 V or 0.8 V. See Figure 4.

Specifications subject to change without notice.

Figure 1. Conversion Timing

Figure 2. Output Timing

Figure 3. EOC Timing

Figure 4. Load Circuit for Bus Timing Specifications