...P
Ring Trip Comparator Input decoder and Control
C1 C2 C3 DET
Ground Key Detector
VCC
38 6
VBAT
Off-hook Detector
PL...driver Ring relay supply voltage Ring trip comparator Input voltage Input current Digital inputs, ou...
...P
Ring Trip Comparator Input decoder and Control
C1 C2
DET
Two-wire Interface
PLC LP PLD REF VTX
P
VCC
VBAT2 VBAT Of...driver Ring relay supply voltage Ring trip comparator Input voltage Input current Digital inputs, ou...
...P
Ring Trip Comparator Input decoder and Control
C1 C2 C3 DET
Ground Key Detector
VCC
38
VBAT2 VBAT Off-hook Detector PLD ...driver Ring relay supply voltage Ring trip comparator Input voltage Input current Digital inputs, ou...
...P
Ring Trip Comparator Input decoder and Control
C1 C2 C3 DET
Ground Key Detector
VCC
P B L
LP PLD REF VTX
VBAT2 VBAT O...driver Ring relay supply voltage Ring trip comparator Input voltage Input current Digital inputs, ou...
...S
Ring Trip Comparator Input decoder and Control
C1 C2 C3 VCC DET
Ground Key Detector
VEE
Two-wire Interface
REF PLC
AO...driver Ring relay supply voltage Ring relay current Ring trip comparator Input voltage Input current...
...S
Ring Trip Comparator Input decoder and Control
C1 C2 C3 VCC DET
Ground Key Detector
Two-wire Interface
AOV VBAT2 VBAT
Line...driver Ring relay supply voltage Ring relay current Ring trip comparator Input voltage Input current...
...ilters I2C-bus protocol Command decoder Display controller Cascaded operation LIMITING VALUES HANDLING DC CHARACTERISTICS AC CHARACTERISTICS...driver for low multiplex rates
1 FEATURES
PCF8576
* Compatible with any 4-bit, 8-bit or 16-bit ...
Description
32 kHz watch circuits with adaptive motor pulse Universal LCD driver for low multiplex rates
...ST pin I2C-BUS PROTOCOL Command decoder CHARACTERISTICS OF THE I2C-BUS Bit transfer Start and stop conditions System configuration Acknowled...driver for dot matrix graphic displays
1 FEATURES
PCF8578
* Single chip LCD controller/driver...
Description
LCD row/column driver for dot matrix graphic displays