The following content is an automatically extracted verbatim text
from the original manufacturer datasheet and is provided for reference purposes only.
View original datasheet text
TM2291 、
TM2291,CMOS,SOP16,
。,,(、)
,,。
、
CMOS ,, ,,, +3V~+5V 16SOP ,1uA~3uA
、 :
A1 Vo 2 RR1 3 RC1 4 RC2 5 RR2 6 VSS 7 VRF/RESET 8
16 1OUT 15 1IN14 1IN+ 13 2IN12 2OUT 11 VDD 10 IB 9 VC
1 TM2291
©Titan Micro Electronics
V1.1
www.titanmec.com -1-
、:
A
Vo
TM2291
1
A=“1”,;A=“0” ,
VSVo 2 。
TxVSVo
RR1 RC1
Tx
3~4 :Tx≈40000R1C1
RC2 RR2
Ti
VSS
VRF/ RESET
VC
IB
VDD
2OUT 2IN1IN+
©Titan Micro Electronics
5~6 :Ti≈56R2C2
7 0V
8 VDD,“0”
9
VcVR,
10 RBVSS,RB1MΩ
11 3~5V
12
10MΩ10nF,
13
10MΩ10nF,
14 S
V1.1
www.titanmec.