参数资料
型号: DS2780E+
厂商: Maxim Integrated Products
文件页数: 27/31页
文件大小: 0K
描述: IC FUEL GAUGE BATT 8TSSOP
产品培训模块: 1-Wire Communications
Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 100
功能: 燃料,电量检测计/监控器
电池化学: 锂离子(Li-Ion)、锂聚合物(Li-Pol)
电源电压: 2.5 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 8-TSSOP
包装: 管件
产品目录页面: 1436 (CN2011-ZH PDF)
DS2780 Standalone Fuel Gauge IC
Figure 21. Net Address Command Flow Chart
MASTER TX
RESET PULSE
DS2780 Tx
PRESENCE PULSE
MASTER Tx NET
ADDRESS
COMMAND
33h / 39h
NO
55h
NO
F0h
NO
CCh
NO
A5h
NO
READ
YES
MATCH
YES
SEARCH
YES
SKIP
YES
RESUME
YES
DS2780 Tx
FAMILY CODE
1 BYTE
MASTER TX
BIT 0
DS2780 Tx BIT 0
DS2780 Tx BIT 0
CLEAR RESUME
RESUME
FLAG SET ?
NO
MASTER Tx BIT 0
DS2780 Tx
SERIAL NUMBER
YES
6 BYTES
DS2780 Tx
BIT 0
MATCH ?
NO
NO
BIT 0
MATCH ?
MASTER TX
FUNCTION
COMMAND
MASTER TX
FUNCTION
COMMAND
CRC
1 BYTE
YES
YES
CLEAR RESUME
MASTER TX
BIT 1
DS2780 Tx BIT 1
DS2780 Tx BIT 1
MASTER Tx BIT 1
MASTER TX
FUNCTION
COMMAND
BIT 1
MATCH ?
YES
MASTER T X
BIT 63
NO
NO
BIT 1
MATCH ?
YES
DS2780 Tx BIT 63
DS2780 Tx BIT 63
MASTER Tx BIT 63
SET
RESUME
FLAG
YES
BIT 63
MATCH ?
NO
CLEAR RESUME
27 of 31
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