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參數(shù)資料
| 型號： | MAX7300ATL+ |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 14/20頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC I/O EXPANDER 2WIRE 40TQFN |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 50 |
| 接口： | I²C，2 線串口 |
| 輸入/輸出數(shù)： | 28 |
| 中斷輸出： | 是 |
| 頻率 - 時(shí)鐘： | 400kHz |
| 電源電壓： | 2.5 V ~ 5.5 V |
| 工作溫度： | -40°C ~ 125°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 40-WFQFN 裸露焊盤 |
| 供應(yīng)商設(shè)備封裝： | 40-TQFN-EP（6x6） |
| 包裝： | 管件 |
MAX7300
2-Wire-Interfaced, 2.5V to 5.5V, 20-Port or
28-Port I/O Expander
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(
Typical Operating Circuit, VV+ = 2.5V to 5.5V, TA = TMIN to TMAX, unless otherwise noted.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
GPIO outputs, ISOURCE = 2mA,
TA = -40°C to +85°C
V+ -
0.7
Output High Voltage
VOH
GPIO outputs, ISOURCE = 1mA,
TA = TMIN to TMAX (Note 2)
V+ -
0.7
V
Port Sink Current
IOL
VPORT = 0.6V
2
10
18
mA
Output Short-Circuit Current
IOLSC
Port configured output low, shorted to V+
2.75
11
20
mA
Input High-Voltage SDA, SCL,
AD0, AD1
VIH
0.7 x
V+
V
Input Low-Voltage SDA, SCL,
AD0, AD1
VIL
0.3 x
V+
V
Input Leakage Current SDA, SCL
IIH, IIL
-50
+50
nA
Input Capacitance
(Note 2)
10
pF
Output Low-Voltage SDA
VOL
ISINK = 6mA
0.4
V
TIMING CHARACTERISTICS (Figure 2)
(VV+ = 2.5V to 5.5V, TA = TMIN to TMAX, unless otherwise noted.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Serial Clock Frequency
fSCL
400
kHz
Bus Free Time Between a STOP
and a START Condition
tBUF
1.3
s
Hold Time (Repeated) START
Condition
tHD, STA
0.6
s
Repeated START Condition
Setup Time
tSU, STA
0.6
s
STOP Condition Setup Time
tSU, STO
0.6
s
Data Hold Time
tHD, DAT
(Note 3)
15
900
ns
Data Setup Time
tSU, DAT
100
ns
SCL Clock Low Period
tLOW
1.3
s
SCL Clock High Period
tHIGH
0.7
s
Rise Time of Both SDA and SCL
Signals, Receiving
tR
(Notes 2, 4)
20 +
0.1Cb
300
ns
Fall Time of Both SDA and SCL
Signals, Receiving
tF
(Notes 2, 4)
20 +
0.1Cb
300
ns
Fall Time of SDA Transmitting
tF,TX
(Notes 2, 5)
20 +
0.1Cb
250
ns
Pulse Width of Spike Suppressed
tSP
(Notes 2, 6)
0
50
ns
Capacitive Load for Each Bus
Line
Cb
(Note 2)
400
pF
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX7300ATL+ | 功能描述:接口-I/O擴(kuò)展器 2.5-5.5V 20/28 Port I/O Expander 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 |
| MAX7300ATL+T | 功能描述:接口-I/O擴(kuò)展器 2.5-5.5V 20/28 Port I/O Expander 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 |
| MAX7301 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:4-Wire-Interfaced, 2.5V to 5.5V, 20-Port and 28-Port I/O Expander |
| MAX7301_06 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:4-Wire-Interfaced, 2.5V to 5.5V, 20-Port and 28-Port I/O Expander |
| MAX7301AAI | 功能描述:接口-I/O擴(kuò)展器 2.5-5.5V 20/28 Port I/O Expander 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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