ADC0820CNED Philips Semiconductors, ADC0820CNED Datasheet - Page 7

• Manufacturer Part Number: ADC0820CNED
• Description: 8-Bit/ high-speed/ mP-compatible A/D converter with track/hold function
• Manufacturer: Philips Semiconductors

Philips Semiconductors Linear Products
August 31, 1994
8-Bit, high-speed, P-compatible A/D converter with
track/hold function
WR (INPUT)
DB0–DB7
DB0–DB7
MODE = HIGH
DB0–DB7
WR
INT
CS
RD
INT
WR
CS x RD = LOW
INT
RD
MODE = LOW
CS
t
WR
Figure 2. Stand-Alone Mode
a. WR-RD Mode (t
b. WR-RD Mode (t
t
Figure 3. WR-RD Mode
WR
t
WR
t
t
ACC1
INT H WR
t
t
t
RD
(T
INT
INT
(T
t
L
I
L
574
I
I
)
)
t
RD
RD
RD
> t
< t
t
VALID
ACC2
DATA
t
I
RI
I
)
)
t
P
t
P
t
ID
VALID DATA
t
P
VALID
DATA
t
INT H
t
1H,
t
0H
t
1H,
t
t
0H
INT H
Product specification
ADC0820