參數資料
型號: PCA9500
廠商: NXP Semiconductors N.V.
元件分類: DRAM
英文描述: The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each
中文描述: 該CAT24FC02是一個2 KB的EEPROM的國內256個8位每字舉辦的串行CMOS
文件頁數: 13/23頁
文件大?。?/td> 169K
代理商: PCA9500
Philips Semiconductors
Product data sheet
PCA9500
8-bit I
2
C and SMBus I/O port with 2-kbit EEPROM
2004 Sep 30
13
ABSOLUTE MAXIMUM RATINGS
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is not implied.
SYMBOL
V
CC
V
I
I
I
I
O
I
DD
I
SS
P
tot
P
O
T
stg
T
amb
PARAMETER
MIN
–0.5
MAX
4.0
5.5
20
25
100
100
400
100
+150
+85
UNIT
V
V
mA
mA
mA
mA
mW
mW
C
C
Supply voltage
Input voltage
DC input current
DC output current
Supply current
Supply current
Total power dissipation
Total power dissipation per output
Storage temperature
Operating temperature
V
SS
– 0.5
–20
–25
–100
–100
–65
–40
DC ELECTRICAL CHARACTERISTICS
T
amb
= –40 to +85 C unless otherwise specified; V
CC
= 3.3 V
SYMBOL
PARAMETER
Supply
V
DD
Supply voltage
I
DDQ
Standby current
I
DD1
Supply current read
I
DD2
Supply current write
V
POR
Power-on reset voltage
Input SCL; input, output SDA
V
IL
LOW-level input voltage
V
IH
HIGH-level input voltage
I
OL
LOW-level output current
I
LI
Input leakage current
C
I
Input capacitance
I/O Expander Port
V
IL
LOW-level input voltage
V
IH
HIGH-level input voltage
I
IHL(max)
Input current through protection diodes
I
OL
LOW-level output current
I
OH
HIGH-level output current
I
OHt
Transient pull-up current
C
I
Input capacitance
C
O
Output capacitance
Address Inputs (A0, A1, A2), WC input
V
IL
LOW-level input voltage
V
IH
HIGH-level input voltage
Input leakage current
LI
Input leakage (pull-up) current
NOTES:
1. Each I/O must be externally limited to a maximum of 25 mA and the device must be limited to a maximum current of 100 mA.
CONDITIONS
MIN
TYP
MAX
UNIT
2.5
3.3
3.6
60
1
2
2.4
V
μ
A
mA
mA
V
A0, A1, A2, WC = HIGH
–0.5
0.7V
DD
3
–1
0.3V
DD
5.5
1
7
V
V
V
OL
= 0.4 V
V
I
= V
DD
or V
SS
V
I
= V
SS
mA
μ
A
pF
–0.5
0.7V
DD
–400
10
30
25
100
2
0.3V
DD
5.5
400
300
10
10
V
V
μ
A
mA
μ
A
mA
pF
pF
V
OL
= 1 V
V
OH
= V
ss
–0.5
0.7V
DD
–1
10
25
0.3V
DD
5.5
1
100
V
V
μ
A
μ
A
I
V
I
= V
DD
V
I
= V
SS
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