參數(shù)資料
型號: 78M6613-IMR/F
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC32
封裝: 5 X 5 MM, ROHS COMPLIANT, QFN-32
文件頁數(shù): 14/33頁
文件大?。?/td> 957K
代理商: 78M6613-IMR/F
DS_6613_018
78M6613 Data Sheet
Rev. 1.1
21
4.2
Recommended External Components
Name
From
To
Function
Value
Unit
C1
V3P3A
GNDA
Bypass capacitor for 3.3V supply.
0.1±10%
F
CSYS
V3P3D
GNDD
Bypass capacitor for V3P3D.
0.1±10%
F
XTAL
XIN
XOUT
32.768 kHz crystal – electrically similar to
ECS .327-12.5-17X or Vishay XT26T, load
capacitance 12.5 pF.
32.768
kHz
CXS
XIN
GND
Load capacitor for crystal (exact value
depends on crystal specifications and
parasitic capacitance of board).
27±10%
pF
CXL
XOUT
GND
27±10%
pF
Depending on trace capacitance, higher or lower values for CXS and CXL must be used. Capacitance from
XIN to GND and XOUT to GND (combining pin, trace and crystal capacitance) should be 35 pF to 37 pF.
4.3
Recommended Operating Conditions
Parameter
Condition
Min
Typ
Max
Unit
3.3V Supply Voltage (V3P3)
Normal Operation
3.0
3.3
3.6
V
Operating Temperature
-40
+85
C
4.4
Performance Specifications
4.4.1
Input Logic Levels
Parameter
Condition
Min
Typ
Max
Unit
Digital high-level input voltage, VIH
2
V
Digital low-level input voltage, VIL
0.8
V
Input pull-up current, IIL
E_RXTX,
E_RST, CKTEST
Other digital inputs
VIN=0V, ICE_E=1
10
-1
0
100
1
A
A
A
Input pull down current, IIH
ICE_E
Other digital inputs
VIN=V3P3
10
-1
0
100
1
A
4.4.2
Output Logic Levels
Parameter
Condition
Min
Typ
Max
Unit
Digital high-level output voltage VOH
ILOAD = 1 mA
V3P3
–0.4
V
ILOAD = 15 mA
V3P3-
0.61
V
Digital low-level output voltage VOL
ILOAD = 1 mA
0
0.4
V
ILOAD = 15 mA
0.81
V
1 Guaranteed by design; not production tested.
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