9-Bit I2C Nonvolatile I/O Expander Plus Memory 4 ________________________" />
參數(shù)資料
型號: DS4520E+TRL
廠商: Maxim Integrated Products
文件頁數(shù): 5/10頁
文件大小: 0K
描述: IC I/O EXPANDER I2C 9B 16TSSOP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 1,000
接口: I²C
輸入/輸出數(shù): 9
中斷輸出:
頻率 - 時鐘: 400kHz
電源電壓: 2.7 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 16-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 16-TSSOP
包裝: 帶卷 (TR)
包括: EEPROM
DS4520
9-Bit I2C Nonvolatile
I/O Expander Plus Memory
4
_____________________________________________________________________
Typical Operating Characteristics
(VCC = +5.0V, TA = +25°C, unless otherwise noted.)
SUPPLY CURRENT vs. SUPPLY VOLTAGE
DS4520
toc01
SUPPLY VOLTAGE (V)
SUPPLY
CURRENT
(
A)
4.5
4.0
3.5
0.5
1.0
1.5
2.0
0
3.0
5.0
I/O0–I/O7 CONTROL BITS = 0
I/O0–I/O7 PULLUPS DISABLED
VCC = SDA = SCL
SUPPLY CURRENT vs. TEMPERATURE
DS4520
toc02
TEMPERATURE (°C)
SUPPLY
CURRENT
(
A)
80
60
40
20
0
-20
0.5
1.0
1.5
2.0
2.5
0
-40
I/O0–I/O7 CONTROL BITS = 0
I/O0–I/O7 PULLUPS DISABLED
VCC = SDA = SCL = 5V
SUPPLY CURRENT vs. SCL FREQUENCY
DS4520
toc03
SCL FREQUENCY (kHz)
SUPPLY
CURRENT
(
A)
300
200
100
2
4
6
8
10
12
14
16
18
20
0
0400
VCC = SDA = 5V
I/O OUTPUT VOLTAGE
vs. SUPPLY VOLTAGE
DS4520
toc04
SUPPLY VOLTAGE (V)
I/O
VOLTAGE
(V)
5
4
3
2
1
2
3
4
5
6
0
06
PULLUPS ENABLED
PULLDOWNS DISABLED
HIGH IMPEDANCE
EEPROM RECALL AT VPOR
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參數(shù)描述
DS4520E-W 功能描述:接口-I/O擴展器 9-Bit I2C NV I/O Expander Plus Memory RoHS:否 制造商:NXP Semiconductors 邏輯系列: 輸入/輸出端數(shù)量: 最大工作頻率:100 kHz 工作電源電壓:1.65 V to 5.5 V 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HVQFN-16 封裝:Reel
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