pca9519bs NXP Semiconductors, pca9519bs Datasheet - Page 9

• Manufacturer Part Number: pca9519bs
• Description: 4-channel Level Translating I2c-bus/smbus Repeater
• Manufacturer: NXP Semiconductors

NXP Semiconductors
10. Dynamic characteristics
Table 5.
[1]
[2]
PCA9519_2
Product data sheet
Symbol
V
t
t
t
t
t
t
t
t
t
t
t
V
t
t
t
t
t
t
t
t
t
t
t
PLH
PHL
TLH
THL
PLH
PLH2
PHL
TLH
THL
su
h
PLH
PHL
TLH
THL
PLH
PLH2
PHL
TLH
THL
su
h
CC(A)
CC(A)
Load capacitance = 50 pF; load resistance on port B = 1.35 k .
Value is determined by RC time constant of bus line.
= 1.1 V; V
= 1.9 V; V
Parameter
LOW-to-HIGH propagation delay
HIGH-to-LOW propagation delay
LOW to HIGH output transition time
HIGH to LOW output transition time
LOW-to-HIGH propagation delay
LOW to HIGH propagation delay 2
HIGH-to-LOW propagation delay
LOW to HIGH output transition time
HIGH to LOW output transition time
set-up time
hold time
LOW-to-HIGH propagation delay
HIGH-to-LOW propagation delay
LOW to HIGH output transition time
HIGH to LOW output transition time
LOW-to-HIGH propagation delay
LOW to HIGH propagation delay 2
HIGH-to-LOW propagation delay
LOW to HIGH output transition time
HIGH to LOW output transition time
set-up time
hold time
Dynamic characteristics
CC(B)
CC(B)
= 3.3 V
= 5.0 V
Rev. 02 — 13 August 2007
Conditions
port B to port A
port B to port A
port A
port A
port A to port B
port A to port B; measured from
the 50 % of initial LOW on port A to
1.5 V rising on port B
port A to port B
port B
port B
EN HIGH before START condition
EN HIGH after STOP condition
port B to port A
port B to port A
port A
port A
port A to port B
port A to port B; measured from
the 50 % of initial LOW on port A to
1.5 V rising on port B
port A to port B
port B
port B
EN HIGH before START condition
EN HIGH after STOP condition
4-channel level translating I
[1][2]
[1][2]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
Min
69
63
14
5
91
73
-
15
100
100
69
63
14
5
91
73
-
15
100
100
69
69
2
C-bus/SMBus repeater
Typ
109
86
22
8.1
153
122
61
24
-
-
105
86
27
8
131
99
65
31
-
-
PCA9519
91
89
© NXP B.V. 2007. All rights reserved.
Max
216
140
96
16
226
183
-
40
-
-
216
140
96
35
226
183
-
40
-
-
139
139
9 of 18
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns