參數(shù)資料
型號: MAX3013EUP+T
廠商: Maxim Integrated Products
文件頁數(shù): 4/17頁
文件大?。?/td> 0K
描述: IC TRANSLATOR LEVEL 8CH 20TSSOP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,500
邏輯功能: 變換器,雙向,3 態(tài)
位數(shù): 8
輸入類型: 電壓
輸出類型: 電壓
數(shù)據(jù)速率: 100Mbps
通道數(shù): 8
輸出/通道數(shù)目: 1
差分 - 輸入:輸出: 無/無
傳輸延遲(最大): 6ns
電源電壓: 1.65 V ~ 3.6 V
工作溫度: -40°C ~ 85°C
封裝/外殼: 20-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 20-TSSOP
包裝: 帶卷 (TR)
MAX3013
+1.2V to +3.6V, 0.1A, 100Mbps,
8-Channel Level Translators
12
______________________________________________________________________________________
Enable Input (EN)
The MAX3013 features an EN input. Pull EN low to set
the MAX3013 I/O on both sides in tristate output mode.
Drive EN to logic high (VL) for normal operation.
Applications Information
Power-Supply Decoupling
To reduce ripple and the chance of introducing data
errors, bypass VL and VCC to ground with a 0.1F
ceramic capacitor. Place the bypass capacitors as
close to the power-supply input pins as possible.
8-Bit Bus Translation
The MAX3013 level-shifts the data present on the I/O
line between +1.2V to +3.6V, making it ideal for level
translation between a low-voltage ASIC and a higher
voltage system. The Typical Operating Circuit shows
the MAX3013 bidirectional translator in an 8-bit bus
level translation from a 1.8V system to a 3.3V system
and vice versa.
Unidirectional vs. Bidirectional Level
Translator
The MAX3013 bidirectional translator can operate as a
unidirectional device to translate signals without inver-
sion. This device provides the smallest solution (UCSP
package) for unidirectional level translation without inver-
sion.
0V
VTH_IN/RIN*
-(VS - VTH_IN)/RIN*
IIN
VTH_IN
*RIN = 4k
WHEN DRIVING VL SIDE.
RIN = 150
WHEN DRIVING VCC SIDE.
VS
VIN
WHERE VS = VCC OR VL.
Figure 6. Typical IIN vs. VIN
MAX3013
+1.8V
+3.3V
+1.8V
SYSTEM
CONTROLLER
+3.3V
SYSTEM
GND
VL
VCC
EN
BIT 1
BIT 2
BIT 0
BIT 3
BIT 4
BIT 5
BIT 6
BIT 7
BIT 1
BIT 2
BIT 0
BIT 3
BIT 4
BIT 5
BIT 6
BIT 7
I/O VCC1
I/O VCC2
I/O VCC3
I/O VCC4
I/O VL4
I/O VL3
I/O VL2
I/O VL1
0.1
F
0.1
F
I/O VCC5
I/O VCC6
I/O VL6
I/O VL5
I/O VCC7
I/O VCC8
I/O VL8
I/O VL7
Typical Operating Circuit
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