PCA9691BS/1 NXP Semiconductors, PCA9691BS/1 Datasheet - Page 19

• Manufacturer Part Number: PCA9691BS/1
• Description: IC, ADC/DAC, 8-BIT, I2C, 16-HVQFN
• Manufacturer: NXP Semiconductors

Specifications of PCA9691BS/1

• Brief Features: 8bit Successive Approximation A/D Conversion, Low Standby Current
• Supply Voltage Range: 2.5V To 5.5V
• Operating Temperature Range: -40°C To +85°C
• Digital Ic Case Style: VQFN
• No. Of: RoHS Compliant
• Ic Function: 8-bit A/D & D/A Converter
• Rohs Compliant: Yes

NXP Semiconductors
Table 7.
V
V
PCA9691_2
Product data sheet
Symbol Parameter
f
t
t
t
t
t
t
t
t
t
t
SCL
BUF
HD;STA
SU;STA
SU;STO
HD;DAT
VD;ACK
VD;DAT
SU;DAT
LOW
HIGH
Fig 22. Output impedance of analog output buffer (near power rails)
DD
DD
= 2.5 V to 5.5 V; V
(see
Z
AOUT
(Ω)
a. Output impedance near negative power rail (V
50
40
30
20
10
0
Figure
00
T
SCL clock frequency
bus free time
between a STOP
and START
condition
hold time (repeated)
START condition
set-up time for a
repeated START
condition
set-up time for
STOP condition
data hold time
data valid
acknowledge time
data valid time
data set-up time
LOW period of the
SCL clock
HIGH period of the
SCL clock
amb
I
2
C-bus characteristics
= 27 °C; V
23).
10.2 Dynamic characteristics
02
SS
DD
= 0 V; T
04
= 5 V; V
Conditions
amb
06
VREF
=
= 5 V; V
−
40
hex input code
08
001aag464
°
C to +85
AGND
Rev. 02 — 27 January 2010
0A
[1]
[2]
[3]
= 0 V, (typical values)
°
C; reference to 30 % and 70 % with an input voltage swing of V
Standard mode
Min
300
250
SS
4.7
4.0
4.7
4.0
0.1
4.7
4.0
0
0
)
Max
3.45
Z
100
AOUT
(Ω)
-
-
-
-
-
-
-
-
-
b. Output impedance near positive power rail (V
50
40
30
20
10
0
EB
Min
100
EF
1.3
0.6
0.6
0.6
0.1
1.3
0.6
75
Fast mode
0
0
F3
8-bit A/D and D/A converter
Max
400
0.9
-
-
-
-
-
-
-
-
-
F7
Fast-mode Plus Unit
0.26
0.26
0.26
0.05
0.26
Min
0.5
0.5
75
50
PCA9691
0
0
hex input code
© NXP B.V. 2010. All rights reserved.
FB
001aag474
1000
Max
0.45
450
FF
-
-
-
-
-
-
-
-
19 of 31
DD
SS
kHz
μs
μs
μs
μs
ns
μs
ns
ns
μs
μs
)
to