PCF8573TD NXP Semiconductors, PCF8573TD Datasheet - Page 17

• Manufacturer Part Number: PCF8573TD
• Manufacturer: NXP Semiconductors

Specifications of PCF8573TD

• Operating Temperature Classification: Industrial
• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Pin Count: 16
• Mounting: Surface Mount
• Time Format: HH:MM:SS
• Lead Free Status / RoHS Status: Not Compliant

Philips Semiconductors
Product specification
Clock/calendar with serial I/O
PCF8573
handbook, full pagewidth
START
BIT 7
BIT 6
BIT 0
ACKNOWLEDGE
STOP
PROTOCOL
CONDITION
MSB
(A6)
LSB
(A)
CONDITION
(S)
(A7)
(R/W)
(P)
t SU;STA
t LOW
t HIGH
1 / f SCL
SCL
t
t f
r t
BUF
SDA
t
t
t
t HD;STA
t SU;STO
SU;DAT
VD;DAT
HD;DAT
MBD820
2
Fig.13 I
C-bus timing diagram; rise and fall times refer to V
and V
.
IL
IH
2003 Jan 27
17