參數(shù)資料
型號(hào): GL826
廠商: Genesys Logic, Inc.
英文描述: USB 2.0 Multi-Slot Flash Card Reader Controller (All-in-one with Dual SD/MMC bus Interface)
中文描述: 個(gè)USB 2.0多插槽閃存卡讀卡器控制器(全在同一個(gè)雙SD / MMC卡總線接口)
文件頁(yè)數(shù): 23/43頁(yè)
文件大?。?/td> 698K
代理商: GL826
GL826 USB 2.0 Multi-Slot Flash Card Reader Controller
2000-2007 Genesys Logic Inc. - All rights reserved.
Page 23
CHAPTER 4 ELECTRICAL CHARACTERISTICS
4.1 Absolute Maximum Ratings
Table 4.1
Absolute Maximum Ratings
Parameter
Value
Storage Temperature
-65
°
C to +150
°
C
Ambient Temperature
-40
°
C to +80
°
C
Supply Voltage to Ground Potential
-0.5V to +4.0V
DC Input Voltage to Any Pin
-0.5V to +5.8V
4.2 Operating Conditions
Table 4.2
Operating Conditions
Parameter
Value
Ta (Ambient Temperature Under Bias)
0
°
C to 70
°
C
Supply Voltage
+3.0V to +3.6V
Ground Voltage
0V
F
OSC
(Oscillator or Crystal Frequency)
12 MHz
±
0.05%
12 MHz
±
0.25% (for USB full-speed only)
4.3 DC Characteristics
Table 4.3
DC Characteristics
Symbol
Parameter
Condition
Min.
Typ.
Max.
Unit
V
CC
Supply Voltage
3.0
-
3.6
V
V
IH
Input High Voltage
2.0
-
3.6
V
V
IL
Input Low Voltage
-0.3
-
0.8
V
I
I
Input Leakage current
0 < V
IN
< V
CC
-10
-
10
μ
A
V
OH
Output High Voltage
3.0
-
-
V
V
OL
Output Low Voltage
-
-
0.4
V
I
OH
Output Current High
VDD=3.3V VOH=2.4V
-
4
-
mA
I
OL
Output Current Low
VDD=3.3V VOL=0.4V
-
4
-
mA
C
IN
Input Pin Capacitance
-
5
-
pF
I
SUSP
Suspend current
1.5K external pull-up
included
Connect to USB with 8051
operating
-
-
450
μ
A
I
CC
Supply current
-
-
60
mA
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