参数资料
型号: LTC691ISW#PBF
厂商: Linear Technology
文件页数: 2/20页
文件大小: 0K
描述: IC MPU SUPERVISRY CIRCUIT 16SOIC
标准包装: 47
类型: 简单复位/加电复位
监视电压数目: 1
输出: 开路漏极或开路集电极
复位: 高有效/低有效
复位超时: 最小为 35 ms
电压 - 阀值: 4.65V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.295",7.50mm 宽)
供应商设备封装: 16-SOIC
包装: 管件
LTC690/LTC691
LTC694/LTC695
ABSOLUTE MAXIMUM RATINGS
(Notes 1 and 2)
Terminal Voltage
V CC ..................................................... – 0.3V to 6.0V
V BATT .................................................. –0.3V to 6.0V
All Other Inputs ....................– 0.3V to (V OUT + 0.3V)
Input Current
V CC ................................................................200mA
V BATT ...............................................................50mA
GND.................................................................20mA
PIN CONFIGURATION
TOP VIEW
V OUT Output Current ...................Short-Circuit Protected
Power Dissipation ...............................................500mW
Operating Temperature Range
LTC690/91/94/95C ................................ 0°C to 70°C
LTC690/91/94/95I ............................. – 40°C to 85°C
Storage Temperature Range .................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec.) ................. 300°C
TOP VIEW
V BATT
V OUT
V CC
GND
BATT ON
LOW?LINE
OSC IN
OSC SEL
1
2
3
4
5
6
7
8
16 RESET
15 RESET
14 WDO
13 CE IN
12 CE OUT
11 WDI
10 PFO
9 PFI
V BATT 1
V OUT 2
V CC 3
GND 4
BATT ON 5
LOW?LINE 6
OSC IN 7
OSC SEL 8
16 RESET
15 RESET
14 WDO
13 CE IN
12 CE OUT
11 WDI
10 PFO
9 PFI
N PACKAGE
16-LEAD PDIP
T JMAX = 110°C, θ JA = 130°C/W
TOP VIEW
SW PACKAGE
16-LEAD WIDE PLASTIC SO
T JMAX = 110°C, θ JA = 130°C/W CONDITIONS: PCB MOUNT ON
FR4 MATERIAL, STILL AIR AT 25°C, COPPER TRACE
TOP VIEW
V OUT
V CC
GND
1
2
3
8
7
6
V BATT
RESET
WDI
V OUT
V CC
GND
1
2
3
8
7
6
VBATT
RESET
WDI
PFI 4
5
PFO
PFI
4
5
PFO
2
J8 PACKAGE N8 PACKAGE
8-LEAD CERDIP 8-LEAD PDIP
T JMAX = 110°C, θ JA = 130°C/W (N8)
S8 PACKAGE
8-LEAD PLASTIC SO
T JMAX = 110°C, θ JA = 180°C/W CONDITIONS; PCB MOUNT ON
FR4 MATERIAL, STILL AIR AT 25°C, COPPER TRACE
For more information www.linear.com/690
690ff
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