PCA9521DP 데이터 시트보기 (PDF) - NXP Semiconductors.
부품명
상세내역
제조사
PCA9521DP Datasheet PDF : 23 Pages
| |||
NXP Semiconductors
PCA9521
Fast dual bidirectional bus buffer
8. Limiting values
Table 4. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol Parameter
Conditions
Min
VCC
Vn
VI(EN)
supply voltage
voltage on any other pin
input voltage on pin EN
SA1, SA2, SB1, SB2
[1] 0.3
[1] 0.3
[1] 0.3
IIO
input/output current
any pin
-
Ptot
total power dissipation
-
Tstg
storage temperature
55
Tamb
ambient temperature
operating
40
[1] Voltages are specified with respect to pin 4 (GND).
9. Characteristics
Max
Unit
+7
V
+12
V
+12
V
20
mA
300
mW
+125
C
+85
C
Table 5. Characteristics
Tamb = 40 C to +85 C; voltages are specified with respect to ground (GND).
Symbol Parameter
Conditions
Power supply
VCC
supply voltage
ICC
supply current
Buffer ports (SA1, SA2, SB1, SB2)
operating
operating; VCC = VI(EN) = 5.5 V
standby; VCC = 5.5 V; VI(EN) = 0 V
Vbus
Vth(IL)
bus voltage
LOW-level input threshold
voltage
Vth(IH)
HIGH-level input threshold
voltage
IIL
IO(sink)
Voffset
LOW-level input current
output sink current
offset voltage
IL
leakage current
Cio
input/output capacitance
Enable (EN)
drive current; Vbus < VCC
LOW-level; Vbus(out) = 0.4 V
input/output; VCC = 5 V
IOL = 5 mA; Vbus(in) = 50 mV
IOL = 500 A; Vbus(in) = 50 mV
IOL = 1.2 mA; Vbus(in) = 200 mV
Vbus VCC
Ven
enable voltage
Vdis
disable voltage
II
input current
active
standby
Ven > 1.2 V
Min
Typ Max Unit
2.7
-
5.5
V
-
6
-
mA
-
670
900
A
1.8
-
-
-
0.41VCC -
-
6
6
-
10
V
0.3VCC V
-
V
20
A
-
mA
-
230
300
mV
-
90
125
mV
-
90
125
mV
-
-
5
A
[1] -
-
10
pF
1.3
-
-
-
0.7
-
-
V
0.7
V
5
A
PCA9521
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 19 March 2013
© NXP B.V. 2013. All rights reserved.
5 of 23
Share Link: 