PCA9601D,118 NXP Semiconductors, PCA9601D,118 Datasheet - Page 6
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PCA9601D,118
Manufacturer Part Number
PCA9601D,118
Description
IC DUAL BI-DIR BUS BUFFER 8-SOIC
Manufacturer
NXP Semiconductors
Datasheet
1.PCA9601D118.pdf
(31 pages)
Specifications of PCA9601D,118
Number Of Channels Per Chip
2
Supply Voltage (max)
15 V
Supply Voltage (min)
2.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Package / Case
SO-8
Interface
I2C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
568-5303-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PCA9601D,118
Manufacturer:
NXP
Quantity:
5 600
NXP Semiconductors
Table 4.
PCA9601_1
Product data sheet
Detail
Supply voltage (V
Maximum operating bus voltage
(independent of V
Typical operating supply current:
Typical LOW-level input voltage on I
(SX/SY side):
LOW-level output voltage on I
(SX/SY side; 3 mA sink):
LOW-level output voltage on Fm+ I
(SX/SY side; 15 mA sink):
Temperature coefficient of V
Logic voltage levels on SX/SY bus
(independent of V
Typical propagation delays:
TX/RX switching specifications (I
compliant):
RX logic levels with tighter control than
I
Maximum bus speed:
ESD rating HBM per JESD22-A114:
Package:
2
C-bus limit of 30 % to 70 %:
PCA9601/PCA9600 versus P82B96
CC
CC
CC
7.4 Comparison of PCA9601/PCA9600 and P82B96
) range:
):
):
The PCA9601 is a direct upgrade of the P82B96 with the significant differences
summarized in
Fast-mode Plus devices on the SX/SY sides.
When the device driving the PCA9601/PCA9600 is an I
the PCA9601 is an improvement on the P82B96 as shown in
exceptions however, and if the device driving the bus buffer is not I
(e.g., you need to use the micro already in the system and bit-bang using two GPIO pins)
then here are some considerations that would point to using the P82B96 instead:
•
•
IL
When the pull-up must be the weakest one possible. The spec is 200 μA for P82B96,
but it typically works even below that. And if designing for a temperature range −40 °C
up to +60 °C, then the driver when sinking 200 μA only needs to drive a guaranteed
low of 0.55 V. For the PCA9601/PCA9600, over that same temperature range and
when sinking 1.3 mA (at −40 °C), the device driving the bus buffer must provide the
required low of 0.425 V.
When the lower operating temperature range is restricted (say 0 °C). The P82B96
larger SX voltage levels then make a better typical match with the driver, even when
the supply is as low as 3.3 V.
For an I
low that is below 0.83 V. P82B96 guarantees that with a 200 μA pull-up.
2
/ V
C-bus
2
OL
C-bus
2
:
C-bus
2
C-bus
2
C-bus compliant driver on 3.3 V the P82B96 is required to guarantee a bus
Table
All information provided in this document is subject to legal disclaimers.
PCA9601/PCA9600
2.5 V to 15 V
15 V
5 mA
0.5 V over −40 °C to +85 °C
0.74 V (max.) over −40 °C to +85 °C
1 V (max.) over 0 °C to 85 °C
(PCA9601 only)
0 mV/°C
compatible with I
buses using TTL levels (SMBus, etc.)
< 100 ns
yes, all classes including 1 MHz Fm+ yes, all classes including Fm+
yes, 40 % to 55 % (48 % nominal)
> 1 MHz
> 4500 V
SO8, TSSOP8 (MSOP8)
4. The PCA9601 provides improved interface to the higher drive
Rev. 01 — 28 May 2010
2
C-bus and similar
2 V to 15 V
< 200 ns
yes, 42 % to 58 % (50 % nominal)
> 400 kHz
P82B96
15 V
1 mA
0.65 V at 25 °C
0.88 V (typ.) at 25 °C
n/a
−2 mV/°C
compatible with I
buses using TTL levels (SMBus, etc.)
> 3500 V
DIP8, SO8, TSSOP8 (MSOP8)
2
C-bus compatible device, then
Dual bidirectional bus buffer
Table
4. There will always be
2
C-bus compatible
PCA9601
2
C-bus and similar
© NXP B.V. 2010. All rights reserved.
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