AD7813YRZ-REEL Analog Devices Inc, AD7813YRZ-REEL Datasheet - Page 4

• Manufacturer Part Number: AD7813YRZ-REEL
• Description: 10 BIT, SINGLE, PARALLEL,ADC I.C.
• Manufacturer: Analog Devices Inc

Specifications of AD7813YRZ-REEL

• Number Of Bits: 10
• Sampling Rate (per Second): 400k
• Data Interface: Parallel
• Number Of Converters: 1
• Power Dissipation (max): 17.5mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (0.154", 3.90mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD7813
Pin
No.
1
2
3
4
5
6
7
8–15
16
Mnemonic
V
V
GND
CONVST
CS
RD
BUSY
DB0–DB7
V
REF
IN
DD
Description
Reference Input, 1.2 V to V
Analog Input, 0 V to V
Analog and Digital Ground.
Convert Start. A low-to-high transition on this pin initiates a 1.5 µs pulse on an internally generated
CONVST signal. A high-to-low transition on this line initiates the conversion process if the internal
CONVST signal is low. Depending on the signal on this pin at the end of a conversion, the AD7813
automatically powers down.
Chip Select. This is a logic input. CS is used in conjunction with RD to enable outputs.
Read Pin. This is a logic input. When CS is low and RD goes low, the DB7–DB0 leave their high
impedance state and data is driven onto the data bus.
ADC Busy Signal. This is a logic output. This signal goes logic high during the conversion process.
Data Bit 0 to 7. These outputs are three-state TTL-compatible.
Positive power supply voltage, 2.7 V to 5.5 V.
PIN FUNCTION DESCRIPTIONS
CONVST
PIN CONFIGURATION
BUSY
REF
V
GND
DB0
REF
V
CS
RD
IN
.
DD
1
2
3
4
5
6
7
8
DIP/SOIC
(Not to Scale)
.
TOP VIEW
AD7813
–4–
16
15
14
13
12
11
10
9
V
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DD
REV. C