參數(shù)資料
型號(hào): STM1404
廠商: 意法半導(dǎo)體
英文描述: Security Supervisor with Battery Switchover(帶電池轉(zhuǎn)換功能的安全監(jiān)控器)
中文描述: 安全監(jiān)控與電池切換(帶電池轉(zhuǎn)換功能的安全監(jiān)控器)
文件頁(yè)數(shù): 33/36頁(yè)
文件大小: 362K
代理商: STM1404
STM1404
Part numbering
33/36
Part numbering
Table 9.
Example:
Ordering information scheme (see
Figure 31 on page 34
for marking information)
STM1404
For other options, or for more information on any aspect of this device, please contact the ST sales office
nearest you.
A
T
M
D
Q
6
F
Device type
STM1404: over/under temperature detect
V
OUT
status (SAL = active-low)
A: V
OUT
= ON; Vccsw = normal mode
B
(1)
: V
OUT
= high-Z; Vccsw = high
C: V
OUT
= ground; Vccsw = high
1.
Contact local ST sales office for availability.
Reset threshold voltage
T: V
RST
= 3.00V to 3.15V
S: V
RST
= 2.85V to 3.00V
R: V
RST
= 2.55V to 2.70V
Battery low voltage detect threshold (V
DET
)
M: V
DET
= 2.3V (Typ)
N: V
DET
= 2.5V (Typ)
O: V
DET
= 3.2V (Typ)
Under (TL)/over (TH) temperature alarm thresholds (STM1404 only)
B: –25/+80°C
H: –35/+80°C
C: –25/+85°C
I: –35/+85°C
D: –25/+95°C
J: –35/+95°C
Package
Q = QFN16 (3mm x 3mm)
Temperature range
6 = –40 to 85°C
Shipping method
F = ECOPACK Package, Tape & Reel
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