参数资料
型号: MAX6889ETJ+T
厂商: Maxim Integrated Products
文件页数: 26/40页
文件大小: 0K
描述: IC SEQUENCE/SUPERVISOR 32TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
类型: 序列发生器
监视电压数目: 8
输出: 开路漏极,推挽式
复位: 高有效/低有效
复位超时: 可调节/可选择
电压 - 阀值: 8 种可选阀值组合
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 32-WFQFN 裸露焊盘
供应商设备封装: 32-TQFN-EP(5x5)
包装: 带卷 (TR)
EEPROM-Programmable, Octal/Hex/Quad,
Power-Supply Sequencers/Supervisors
Table 18. Programmable Output Stage Options
REGISTER
ADDRESS
0Ch
0Fh
12h
15h
18h
1Bh
1Eh
21h
24h
27h
EEPROM
MEMORY
ADDRESS
8Ch
8Fh
92h
95h
98h
9Bh
9Eh
A1h
A4h
A7h
BIT
RANGE
[0]
[0]
[0]
[0]
[0]
[0]
[0]
[0]
[0]
[0]
AFFECTED
OUTPUT
PO1
PO2
PO3
PO4
PO5
PO6
PO7
PO8
PO9
PO10
DESCRIPTION
0 = weak pullup, 1 = open drain
0 = weak pullup, 1 = open drain
0 = weak pullup, 1 = open drain
0 = weak pullup, 1 = open drain
0 = weak pullup, 1 = open drain
MAX6889/MAX6890 only. 0 = weak pullup, 1 = open drain.
MAX6889/MAX6890 only. 0 = weak pullup, 1 = open drain.
MAX6889/MAX6890 only. 0 = weak pullup, 1 = open drain.
MAX6889 only. 0 = weak pullup, 1 = open drain.
MAX6889 only. 0 = weak pullup, 1 = open drain.
Table 19. PO_ Timeout Periods
REGISTER
ADDRESS
0Ch
0Fh
12h
15h
18h
1Bh
1Eh
21h
24h
27h
EEPROM
MEMORY
ADDRESS
8Ch
8Fh
92h
95h
98h
9Bh
9Eh
A1h
A4h
A7h
BIT
RANGE
[4:2]
[4:2]
[4:2]
[4:2]
[4:2]
[4:2]
[4:2]
[4:2]
[4:2]
[4:2]
AFFECTED OUTPUTS
PO1
PO2
PO3
PO4
PO5
PO6 (MAX6889/MAX6890)
PO7 (MAX6889/MAX6890)
PO8 (MAX6889/MAX6890)
PO9 (MAX6889 only)
PO10 (MAX6889 only)
DESCRIPTION
000 = 25μs
001 = 1.5625ms
010 = 6.25ms
011 = 25ms
100 = 50ms
101 = 200ms
110 = 400ms
111 = 1600ms
26
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