AD7992BRM-1 Analog Devices Inc, AD7992BRM-1 Datasheet - Page 5

• Manufacturer Part Number: AD7992BRM-1
• Description: IC ADC 12BIT 2CHAN I2C 10MSOP
• Manufacturer: Analog Devices Inc

Specifications of AD7992BRM-1

• Number Of Bits: 12
• Sampling Rate (per Second): 79k
• Data Interface: I²C, Serial
• Number Of Converters: 1
• Power Dissipation (max): 2.2mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 10-TFSOP (0.118", 3.00mm Width)
• For Use With: EVAL-AD7992CB - BOARD EVALUATION FOR AD7992
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

I
Guaranteed by initial characterization. All values measured with the input filtering enabled. C
line. t
High speed mode timing specifications apply to the AD7992-1 only. Standard and fast mode timing specifications apply to both the
AD7992-0 and the AD7992-1. See Figure 2. Unless otherwise noted, V
Table 3.
Parameter
f
t
t
t
t
t
t
t
t
t
SCL
1
2
3
4
5
6
7
8
9
2
1
C TIMING SPECIFICATIONS
r
and t
f
measured between 0.3 V
Conditions
Standard mode
Fast mode
High speed mode
Standard mode
Fast mode
High speed mode
Standard mode
Fast mode
High speed mode
Standard mode
Fast mode
High speed mode
Standard mode
Fast mode
High Speed mode
Standard mode
Fast mode
High Speed mode
Standard mode
Fast mode
High speed mode
Standard mode
Fast mode
Standard mode
Fast mode
High speed mode
Standard mode
Fast mode
High speed mode
C
C
C
C
C
C
C
C
C
C
B
B
B
B
B
B
B
B
B
B
= 100 pF max
= 400 pF max
= 100 pF max
= 400 pF max
= 100 pF max
= 400 pF max
= 100 pF max
= 400 pF max
= 100 pF max
= 400 pF max
DD
and 0.7 V
Min
4
0.6
60
120
4.7
1.3
160
320
250
100
10
0
0
0
0
4.7
0.6
160
4
0.6
160
4.7
1.3
4
0.6
160
20 + 0.1 C
10
20
DD
Limit at T
B
.
Max
100
400
3.4
1.7
3.45
0.9
70
150
1000
300
80
160
2
MIN
Rev. 0 | Page 5 of 28
, T
MAX
DD
Unit
kHz
kHz
MHz
MHz
µs
µs
ns
ns
µs
µs
ns
ns
ns
ns
ns
µs
µs
ns
ns
µs
µs
ns
µs
µs
ns
µs
µs
µs
µs
ns
ns
ns
ns
ns
= 2.7 V to 5.5 V; REF
Description
Serial clock frequency
t
t
t
t
t
t
t
t
t
HIGH
LOW
SU;DAT
HD;DAT
SU;STA
HD;STA
BUF
SU;STO
RDA
, bus free time between a STOP and a START condition
, rise time of SDA signal
, SCL low time
, SCL high time
, setup time for a repeated START condition
, setup time for STOP condition
, data setup time
, hold time for a repeated START condition
, data hold time
B
IN
refers to the capacitive load on the bus
= 2.5 V to V
DD
; T
A
=T
MIN
to T
MAX
AD7992
.