PCF8593T NXP Semiconductors, PCF8593T Datasheet - Page 21

• Manufacturer Part Number: PCF8593T
• Manufacturer: NXP Semiconductors

Specifications of PCF8593T

• Bus Type: Serial (I2C)
• User Ram: 8Byte
• Package Type: SO
• Operating Supply Voltage (max): 6V
• Operating Temperature Classification: Industrial
• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Pin Count: 8
• Mounting: Surface Mount
• Date Format: DW:DM:M:Y
• Time Format: HH:MM:SS:hh
• Lead Free Status / RoHS Status: Compliant

NXP Semiconductors
Table 8.
V
[1]
[2]
PCF8593
Product data sheet
Symbol
Oscillator
C
Δf
f
Quartz crystal parameters (f = 32.768 kHz)
R
C
C
I
f
t
t
t
t
t
t
t
t
t
t
t
t
clk(ext)
2
SCL
SP
BUF
SU;STA
HD;STA
LOW
HIGH
r
f
SU;DAT
HD;DAT
VD;DAT
SU;STO
DD
C-bus timing (see
OSCO
S
L
trim
osc
= 2.5 V to 6.0 V; V
Event counter mode only.
All timing values are valid within the operating supply voltage, ambient temperature range, reference to V
voltage swing of V
/f
osc
Dynamic characteristics
Parameter
capacitance on pin OSCO
relative oscillator frequency
variation
external clock frequency
series resistance
parallel load capacitance
trimmer capacitance
SCL clock frequency
pulse width of spikes that
must be suppressed by the
input filter
bus free time between a
STOP and START condition
set-up time for a repeated
START condition
hold time (repeated) START
condition
LOW period of the SCL clock
HIGH period of the SCL clock
rise time of both SDA and
SCL signals
fall time of both SDA and SCL
signals
data set-up time
data hold time
data valid time
set-up time for STOP
condition
10.2 Dynamic characteristics
SS
Figure
SS
to V
= 0 V; T
DD
21)
.
[2]
amb
=
−
40
All information provided in this document is subject to legal disclaimers.
°
C to +85
Conditions
for ΔV
V
DD
Rev. 04 — 6 October 2010
= 1.5 V
DD
°
C unless otherwise specified.
= 100 mV; T
amb
= 25 °C;
[1]
Min
20
-
-
-
-
5
-
-
4.7
4.7
4.0
4.7
4.0
-
-
250
0
-
4.0
Low power clock and calendar
Typ
25
0.2
-
-
10
-
-
-
-
-
-
-
-
-
-
-
-
-
-
IL
and V
PCF8593
© NXP B.V. 2010. All rights reserved.
IH
Max
30
-
1
40
-
25
100
100
-
-
-
-
-
1.0
0.3
-
-
3.4
-
and with an input
Unit
pF
ppm
MHz
kΩ
pF
pF
kHz
ns
μs
μs
μs
μs
μs
μs
μs
ns
ns
μs
μs
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