SDA2546-5 Siemens Semiconductor, SDA2546-5 Datasheet - Page 10

• Manufacturer Part Number: SDA2546-5
• Description: Nonvolatile Memory 4-Kbit E2PROM
• Manufacturer: Siemens Semiconductor

Timing Conditions
Parameter
Minimum time the bus must be free
before a new transmission can start
Start condition hold time
Clock low period
Clock high period
Start condition set-up time,
only valid for repeated start code
Data set-up time
Rise time of both the SDA- and SCL-line
Fall time of both the SDA- and SCL-line
Stop condition set-up time
Note that a transmitter must internally provide at least a hold time to bridge the undefined region (max. 300 ns) of
the falling edge of SCL. All values refer to
Semiconductor Group
V
IH
and
V
IL
level.
38
Symbol
t
t
t
t
t
t
t
t
t
BUF
HD; STA
LOW
HIGH
SU; STA
SU; DAT
R
F
SU; SPO
min.
4.7
4.0
4.7
4.0
4.7
250
4.7
Limit Values
max.
1
300
SDA 2546-5
Unit
ns
ns
s
s
s
s
s
s
s