参数资料
型号: ADM697ARZ-REEL
厂商: Analog Devices Inc
文件页数: 11/12页
文件大小: 0K
描述: IC SUPERVISOR MPU 16SOIC
标准包装: 1,000
类型: 备用电池电路
监视电压数目: 1
输出: 推挽式,推挽式
复位: 高有效/低有效
复位超时: 最小为 35 ms
电压 - 阀值: 1.3V
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 W
包装: 带卷 (TR)
ADM696/ADM697
This application also shows an optional, external transistor
which may be used to provide in excess of 100 mA current on
V OUT . When V CC is higher than V BATT , the BATT ON output
goes low, providing 25 mA of base drive for the external PNP
transistor. The maximum current available is dependent on the
power rating of the external transistor.
RAM Write Protection
The ADM697 CE OUT line drives the Chip Select inputs of the
CMOS RAM. CE OUT follows CE IN as long as LL IN is above the
reset threshold. If LL IN falls below the reset threshold, CE OUT
goes high, independent of the logic level at CE IN . This prevents
the microprocessor from writing erroneous data into RAM dur-
ing power-up, power-down, brownouts and momentary power
interruptions.
OUTLINE DIMENSIONS
Dimensions shown in inches and (mm).
16-Pin Plastic DIP (N-16)
1
9
PIN 1
6
1
0.840 (21.33)
0.745 (18.93)
8
0.280 (7.11)
0.240 (6.10)
0.325 (8.25)
0.300 (7.62)
0.210
(5.33)
0.200 (5.05)
0.125 (3.18)
0.060 (1.52)
0.015 (0.38)
0.150
(3.81)
0.015 (0.381)
0.008 (0.204)
0.195 (4.95)
0.115 (2.93)
0.022 (0.558)
0.014 (0.356)
0.100 (2.54)
BSC
0.070 (1.77)
0.045 (1.15)
SEATING
PLANE
16-Pin Cerdip (Q-16)
PIN 1
16
1
9
8
0.310 (7.87)
0.220 (5.59)
0.320 (8.13)
0.200
(5.08)
MAX
SEATING
PLANE
0.840 (21.34) MAX
0.060 (1.52)
0.015 (0.38)
0.150
(3.81)
MIN
0.290 (7.37)
0.015 (0.381)
0.008 (0.204)
0.022 (0.558)
0.014 (0.356)
0.100 (2.54)
BSC
0.070 (1.78)
0.30 (0.76)
16-Lead SOIC (R-16)
0.299
(7.60)
16
1
9
8
0.419
(10.65)
0.030
0.012
(0.3)
0.413 (10.50)
0.104
(2.65)
(0.75)
0.05 (1.27)
REF
0.019 (0.49)
0.013
(0.32)
0.042
(1.07)
REV. 0
–11 –
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