參數(shù)資料
型號: L3916A
廠商: 意法半導(dǎo)體
元件分類: LED驅(qū)動器
英文描述: SPEECH AND 14 MEMORY DIALER WITH LED DRIVER
中文描述: 言論和14記憶體,LED驅(qū)動撥號器
文件頁數(shù): 11/14頁
文件大?。?/td> 124K
代理商: L3916A
2.25K
470nF
22nF
GDTMF
22
23
VDD
IDD
6
PULSE
470K
4.0V
3.58MHz
5
OSC
7
MODE
SW2
PULSE
TONE
/PT
100K
8
HKS
9
SW1
GND
10
RXOUT
11
GRX
RGRX
10
μ
F
Re
13
IREF
3.6K
14
VCC
100
μ
F
12
RGIN
620
100nF
4
3
2
1
C4
C3
C2
C1
28
27
26
25
R1
R2
R3
R4
24
R5
E1 E2 E3 MEM
*
0
#
7
8
9
4
5
6
1
2
3
P/LND
PROG
FLASH
21
MIC+
20
MIC-
2.2K
1
μ
F
1
μ
F
RGTX 88K
GTX
19
4.7
μ
F
18
REG
17
16
15
ILED
LN
LED
ILINE
130K
390
20
390
3.9K
D95TL166
VLN
600
IL
100
μ
F
GDTMF=20log
VLN
VMF
100K
300
CDTMF=20log
Vear
VLN
VMF
Vear
RDTMF
TEST CIRCUITS
(continued)
Figure 7.
2.25K
470nF
22nF
GDTMF
22
23
VDD
IDD
6
PULSE
470K
4.0V
3.58MHz
5
OSC
7
MODE
SW2
PULSE
TONE
/PT
100K
8
HKS
9
SW1
GND
10
RXOUT
11
GRX
RGRX
10
μ
F
Re
13
IREF
3.6K
14
VCC
100
μ
F
12
RGIN
620
100nF
4
3
2
1
C4
C3
C2
C1
28
27
26
25
R1
R2
R3
R4
24
R5
E1 E2 E3 MEM
*
0
#
7
8
9
4
5
6
1
2
3
P/LND
PROG
FLASH
21
MIC+
20
MIC-
2.2K
1
μ
F
1
μ
F
RGTX
GTX
19
4.7
μ
F
18
REG
17
16
15
ILED
LN
LED
ILINE
130K
390
20
390
3.9K
D95TL167
VLN
IL
100
μ
F
GRX=20log
Vear
Vinp
NRX with Vin=0
Vinp
Vear
R
P
Figure 8.
L3916A
11/14
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