X4043-45 Datasheet, PDF (17/24 Pages) Intersil Corporation – 2.7V to 5.5V power supply operation

X4043, X4045
CAPACITANCE (T_A = 25°C, f = 1.0 MHz, V_CC = 5V)
Symbol
Parameter
C_OUT(4)
C_IN(4)
Output capacitance (SDA, RESET/RESET)
Input capacitance (SCL, WP)
Notes: (4) This parameter is periodically sampled and not 100% tested.
EQUIVALENT A.C. LOAD CIRCUIT
SDA
5V
5V
1533
For V_OL= 0.4V
and I_OL = 3 mA
RESET
100pF
4.6k
100pF
Max.
8
6
Unit
pF
pF
Test Conditions
V_OUT = 0V
V_IN = 0V
A.C. TEST CONDITIONS
Input pulse levels
Input rise and fall times
Input and output timing levels
Output load
0.1 V_CC to 0.9 V_CC
10ns
0.5 V_CC
Standard output load
A.C. CHARACTERISTICS (Over recommended operating conditions, unless otherwise specified)
Symbol
f_SCL
t_IN
t_AA
t_BUF
t_LOW
t_HIGH
t_SU:STA
t_HD:STA
t_SU:DAT
t_HD:DAT
t_SU:STO
t_DH
t_R
t_F
t_SU:WP
t_HD:WP
Cb
Parameter
SCL clock frequency
Pulse width suppression time at inputs
SCL LOW to SDA data out valid
Time the bus free before start of new transmission
Clock LOW time
Clock HIGH time
Start condition setup time
Start condition hold time
Data in setup time
Data in hold time
Stop condition setup time
Data output hold time
SDA and SCL rise time
SDA and SCL fall time
WP setup time
WP hold time
Capacitive load for each bus line
100kHz
Min. Max.
0
100
n/a n/a
0.1 0.9
4.7
4.7
4.0
4.7
4.0
250
5.0
0.6
50
1000
300
0.4
0
400
400kHz
Min.
Max.
0
400
50
0.1
0.9
1.3
1.3
0.6
0.6
0.6
100
0
0.6
50
20 + .1Cb⁽⁶⁾ 300
20 + .1Cb⁽⁶⁾ 300
0.6
0
400
Notes: (5) Typical values are for T_A = 25°C and V_CC = 5.0V
(6) Cb = total capacitance of one bus line in pF.
Unit
kHz
ns
µs
µs
µs
µs
µs
µs
ns
µs
µs
ns
ns
ns
s
s
pF
17
FN8118.3
December 9, 2015