參數(shù)資料
型號: PCA9554ADBRG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 微控制器/微處理器
英文描述: 8 I/O, PIA-GENERAL PURPOSE, PDSO16
封裝: GREEN, PLASTIC, SSOP-16
文件頁數(shù): 6/39頁
文件大?。?/td> 985K
代理商: PCA9554ADBRG4
TYPICAL CHARACTERISTICS
0
5
10
15
20
25
30
35
-40
-15
10
35
60
85
TA – Free-Air Temperature – °C
IC
C
S
u
p
ly
C
u
rr
e
n
t
n
A
VCC = 2.5 V
VCC = 3.3 V
VCC = 5 V
SCL = VCC
0
5
10
15
20
25
30
35
40
45
50
55
-40
-15
10
35
60
85
TA – Free-Air Temperature – °C
IC
C
S
u
p
ly
C
u
rr
e
n
t
A
VCC = 2.5 V
VCC = 3.3 V
VCC = 5 V
fSCL = 400 kHz
I/Os unloaded
0
50
100
150
200
250
300
350
400
450
500
550
600
0
1
2
3
4
5
6
7
8
Number of I/Os Held Low
IC
C
S
u
p
ly
C
u
rr
e
n
t
A
TA = –40°C
VCC = 5 V
TA = 25°C
TA = 85°C
0
10
20
30
40
50
60
70
2.3
2.7
3.1
3.5
3.9
4.3
4.7
5.1
5.5
VCC – Supply Voltage – V
IC
C
S
u
p
ly
C
u
rr
e
n
t
A
fSCL = 400 kHz
I/Os unloaded
SCPS127D – SEPTEMBER 2006 – REVISED AUGUST 2008........................................................................................................................................... www.ti.com
SUPPLY CURRENT
QUIESCENT SUPPLY CURRENT
vs
TEMPERATURE
SUPPLY CURRENT
vs
SUPPLY VOLTAGE
NUMBER OF I/Os HELD LOW
14
Copyright 2006–2008, Texas Instruments Incorporated
Product Folder Link(s): PCA9554A
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