參數(shù)資料
型號(hào): SAA1501
廠商: NXP Semiconductors N.V.
英文描述: Battery charge level indicator
中文描述: 電池充電水平指標(biāo)
文件頁(yè)數(shù): 4/20頁(yè)
文件大?。?/td> 372K
代理商: SAA1501
December 1994
4
Philips Semiconductors
Objective specification
Battery charge level indicator
SAA1501T
PINNING
SYMBOL
PIN
DESCRIPTION
V
CC
EN
C
cy
C
CC
I
ch
1
2
3
4
5
supply voltage
enable output
duty cycle capacitor output
charge counter capacitor output
maximum average charge current
setting input
current reference resistor input
discharge current conversion resistor
input
charge current conversion resistor
input
charge sense input
discharge sense input
temperature sensing resistor 1 input
temperature sensing resistor 2 input
oscillator capacitor input
buzzer output
battery full indication output
100% segment indication output
80% segment indication output
60% segment indication output
40% segment indication output
20% segment indication output
LCD back plane drive
battery low indicator LED output
power-on LED output
power ground
R
ref
R
DCC
6
7
R
CCC
8
CSI
DSI
R
TEMP1
R
TEMP2
C
osc
BUZ
FULL
L100
L80
L60
L40
L20
BP
BLI
POL
GND
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Fig.2 Pin configuration.
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參數(shù)描述
SAA1501T 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Battery charge level indicator
SAA1502ATS 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Safety IC for Li-ion
SAA1504T 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Safety IC
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SA-A1521 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:CRYSTAL CLOCK OSCILLATORS