型号 功能描述 生产厂家 企业 LOGO 操作

Programmable DMA Controller

AMD

超威半导体

Programmable DMA Controller

AMD

超威半导体

8-bit I2C and SMBus I/0 port with reset

DESCRIPTION The PCA9557 is a silicon CMOS circuit which provides parallel input/output expansion for SMBus and I2C applications. The PCA9557 consists of an 8-bit input port register, 8-bit output port register, and an I2C/SMBus interface. It has low current consumption and a high impedance open d

PHILIPS

飞利浦

8-bit I2C and SMBus I/0 port with reset

DESCRIPTION The PCA9557 is a silicon CMOS circuit which provides parallel input/output expansion for SMBus and I2C applications. The PCA9557 consists of an 8-bit input port register, 8-bit output port register, and an I2C/SMBus interface. It has low current consumption and a high impedance open d

PHILIPS

飞利浦

8-bit I2C and SMBus I/0 port with reset

DESCRIPTION The PCA9557 is a silicon CMOS circuit which provides parallel input/output expansion for SMBus and I2C applications. The PCA9557 consists of an 8-bit input port register, 8-bit output port register, and an I2C/SMBus interface. It has low current consumption and a high impedance open d

PHILIPS

飞利浦

更新时间:2026-3-14 18:19:01
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
TI
23+
16-SOIC
65480
PHI
22+
SOP
3000
原装正品,支持实单
TI
25+
SSOP16
4500
全新原装、诚信经营、公司现货销售!
TI(德州仪器)
23+
NA
20094
正纳10年以上分销经验原装进口正品做服务做口碑有支持
PHI
23+
SOP
5700
绝对全新原装!现货!特价!请放心订购!
TI
2025+
SOP14
3785
全新原厂原装产品、公司现货销售
PHI
22+
SOP16
5000
全新原装现货!价格优惠!可长期
TI(德州仪器)
2450+
SMD
9850
只做原装正品代理渠道!假一赔三!
TI
0924+
TSSOP14
1417
全新 发货1-2天
恩XP
17+
SOP
6200
100%原装正品现货

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