Features
Battery Cell Controller, Advanced, 6 Channels, TPL, LQFP48.
Package
HLQFP48 LQFP64, plastic, low profile quad flat package; 64 terminals; 0.5 mm pitch; 10 mm x 10 mm x 1.4 mm body.
购买选项
PCA9670D,512
停产
12NC: 935282715512
详细信息
订购
PCA9670D,518
停产
12NC: 935282715518
详细信息
订购
工作特点
| 参数 | 值 |
|---|---|
No of bits | 8 |
VDD [min] | 2.3 |
VDD [max] | 5.5 |
Over volt tolerant | Y |
No of supplies | 1 |
Standby current [typ] (µA) | 2.5 |
Max Sink Current per bit (mA) | 25 |
Max Sink Current, per package (mA) | 200 |
| 参数 | 值 |
|---|---|
Source Current per bit (mA) | 0.1 |
Reset input pin | Y |
Output mode | Quasi |
Internal pull-up resistor per bit (kOhm) | Int I source |
I2C-bus (kHz) | 1000 |
Footprint body and leads | 111.83 |
Operating Temperature (°C) | -40~85 |
No of Addresses | 64 |
环境
| 部件/12NC | 无铅 | 欧盟 RoHS | 无卤素 | RHF指标 | REACH SVHC | 重量（mg） |
|---|---|---|---|---|---|---|
PCA9670D,512(935282715512) | Yes | Yes | No |  | REACH SVHC | 404.6 |
PCA9670D,518(935282715518) | Yes | Yes | No | | REACH SVHC | 404.6 |
质量
| 部件/12NC | 安全保障功能安全 | 湿度灵敏度等级(MSL) | 封装体峰值温度（PPT）（C°） | 适合 | MTBF | IR | ||
|---|---|---|---|---|---|---|---|---|
| 铅焊接 | 无铅焊接 | 铅焊接 | 无铅焊接 | |||||
PCA9670D,512 (935282715512) | No | 1 | 2 | 240 | 260 | 2.0 | 5.0E8 | 0.0 |
PCA9670D,518 (935282715518) | No | 1 | 2 | 240 | 260 | 2.0 | 5.0E8 | 0.0 |
配送
| 部件/12NC | 协调关税 (美国)免责声明 |
|---|---|
PCA9670D,512 (935282715512) | 854239 |
PCA9670D,518 (935282715518) | 854239 |
停产和更换部件数据
| 部件/12NC | 停产通知 | 替代器件 |
|---|---|---|
PCA9670D,512 (935282715512) | - | PCA9670PW,118 (935282716118) |
PCA9670D,518 (935282715518) | - | PCA9670PW,118 (935282716118) |
产品变更通知
| 部件/12NC | 发行日期 | 生效日期 | 产品更改通知 | 标题 |
|---|---|---|---|---|
PCA9670D,518 (935282715518) | 2020-12-15 | 2020-12-16 | 202011011I | NXP Will Add a Sealed Date to the Product Label |
更多信息 PCA9670D
Archived content is no longer updated and is made available for historical reference only.
The PCA9670 provides general-purpose remote I/O expansion via the two-wire bidirectional I²C‑bus (serial clock (SCL), serial data (SDA)).
The devices consist of eight quasi-bidirectional ports, 1 MHz 30 mA drive I²C‑bus interface, three hardware address inputs and a reset input operating between 2.3 V and 5.5 V. 1 MHz I²C‑bus Fast‑mode Plus (Fm+) can support PWM dimming of LEDs, and higher I²C‑bus drive 30 mA allows more devices to be on the bus without the need for bus buffers. The quasi-bidirectional port can be independently assigned as an input to monitor interrupt status or keypads, or as an output to activate indicator devices such as LEDs. The system controller can read from the input port or write to the output port through a single register
The low current consumption of 2.5 μA (typical, static) is great for mobile applications and the latched output ports have 25 mA high current sink drive capability for directly driving LEDs.
The PCA9670 has three hardware address pins and allows up to 64 of these PCA9670 I/O expanders on the same I²C‑bus without the need for bus buffers, supporting up to 512 I/Os (for example, 512 LEDs).
The internal Power-On Reset (POR) and active LOW hardware reset pin (RESET) initialize the I/Os as inputs with a weak internal pull-up 100 μA current source.