參數(shù)資料
型號: 935271533118
廠商: NXP SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: 256 X 8 EEPROM, 8 I/O, PIA-GENERAL PURPOSE, PDSO16
封裝: 7.50 MM, PLASTIC, MS-013, SOT-162-1, SO-16
文件頁數(shù): 5/20頁
文件大?。?/td> 131K
代理商: 935271533118
Philips Semiconductors
Product data
PCA9500
8-bit I2C and SMBus I/O port with 2-kbit EEPROM
2002 Sep 27
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
PARAMETER
MIN
MAX
UNIT
VCC
Supply Voltage
–0.5
4.0
V
VI
Input Voltage
VSS – 0.5
5.5
V
II
DC Input Current
–20
20
mA
IO
DC Output Current
–25
25
mA
IDD
Supply Current
–100
100
mA
ISS
Supply Current
–100
100
mA
Ptot
Total Power Dissipation
400
mW
PO
Total Power Dissipation per Output
100
mW
TSTG
Storage Temperature
–65
+150
_C
TAMB
Operating Temperature
–40
+85
_C
DC ELECTRICAL CHARACTERISTICS
Tamb = –40_C to +85_C unless otherwise specified; VCC = 3.3 V
SYMBOL
PARAMETER
MIN
TYP
MAX
UNIT
Supply
VDD
Supply Voltage
2.5
3.3
3.6
V
IDDQ
Standby Current; A0, A1, A2, WC = HIGH
60
A
IDD1
Supply Current Read
1
mA
IDD2
Supply Current Write
2
mA
VPOR
Power on Reset Voltage
2.4
V
Input SCL; input, output SDA
VIL
Input LOW voltage
–0.5
0.3 VDD
V
VIH
Input HIGH voltage
0.7 VDD
5.5
V
IOL
Output LOW current @ VOL = 0.4 V
3
mA
IL
Input leakage current @ VI = VDD or VSS
–1
1
A
CI
Input capacitance @ VI = VSS
7
pF
I/O Expander Port
VIL
Input LOW voltage
–0.5
0.3 VDD
V
VIH
Input HIGH voltage
0.7 VDD
5.5
V
IIHL(max)
Input current through protection diodes
–400
400
A
IOL
Output LOW current @ VOL = 1 V
10
25
mA
IOH
Output HIGH current @ VOH = Vss
30
100
300
A
IOHt
Transient pull-up current
2
mA
CI
Input Capacitance
10
pF
CO
Output Capacitance
10
pF
Address Inputs (A0, A1, A2), WC input
VIL
Input LOW voltage
–0.5
0.3 VDD
V
VIH
Input HIGH voltage
0.7 VDD
5.5
V
IL
Input leakage current @ VI = VDD
–1
1
A
Input leakage (pull-up) current @ VI = VSS
10
25
100
A
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