參數(shù)資料
型號(hào): MC100ES6226AC
廠(chǎng)商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類(lèi): 時(shí)鐘及定時(shí)
英文描述: 100E SERIES, LOW SKEW CLOCK DRIVER, 9 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP32
封裝: LEAD FREE, PLASTIC, LQFP-32
文件頁(yè)數(shù): 3/9頁(yè)
文件大?。?/td> 642K
代理商: MC100ES6226AC
IDT / ICS CLOCK DISTRIBUTION BUFFER/CLOCK DRIVER
3
MC100ES6226 REV. 5 NOVEMBER 10, 2008
MC100ES6226
2.5V/3.3V DIFFERENTIAL LVPECL 1:9 CLOCK DISTRIBUTION BUFFER AND CLOCK DRIVER
Table 1. Pin Configuration
Pin
I/O
Type
Function
CLK, CLK
Input
LVPECL
Differential reference clock signal input
OE
Input
LVCMOS
Output enable
MR
Input
LVCMOS
Device reset
FSEL0, FSEL1
Input
LVCMOS
Output frequency divider select
QA[0-2], QA[0–2]
QB[0-2], QB[0–2]
QC[0-2], QC[0–2]
Output
LVPECL
Differential clock outputs (banks A, B and C)
GND
Supply
GND
Negative power supply
VCC
Supply
VCC
Positive power supply. All VCC pins must be connected to the positive power supply for
correct DC and AC operation
Table 2. Function Table
Control
Default
0
1
OE
0
Qx[0–2], Qx[0–2] are active. Deassertion of OE can
be asynchronous to the reference clock without
generation of output runt pulses
Qx[0–2] = L, Qx[0–2] =H (outputs disabled).
Assertion of OE can be asynchronous to the
reference clock without generation of output runt
pulses
MR
0
Normal operation
Device reset (asynchronous)
FSEL0, FSEL1
00
Table 3. Output Frequency Select Control
FSEL0
FSEL1
QA0 to QA2
QB0 to QB2
QC0 to QC2
0
fQA0:2 = fCLK
fQB0:2 = fCLK
fQC0:2 = fCLK
0
1
fQA0:2 = fCLK
fQB0:2 = fCLK
fQC0:2 = fCLK ÷ 2
1
0
fQA0:2 = fCLK
fQB0:2 = fCLK ÷ 2
fQC0:2 = fCLK ÷ 2
1
fQA0:2 = fCLK ÷ 2
fQB0:2 = fCLK ÷ 2
fQC0:2 = fCLK ÷ 2
Table 4. Absolute Maximum Ratings(1)
1. Absolute maximum continuous ratings are those maximum values beyond which damage to the device may occur. Exposure to these
conditions or conditions beyond those indicated may adversely affect device reliability. Functional operation at absolute-maximum-rated
conditions is not implied.
Symbol
Characteristics
Min
Max
Unit
Condition
VCC
Supply Voltage
–0.3
3.6
V
VIN
DC Input Voltage
–0.3
VCC+0.3
V
VOUT
DC Output Voltage
–0.3
VCC+0.3
V
IIN
DC Input Current
±20
mA
IOUT
DC Output Current
±50
mA
TS
Storage Temperature
–65
125
°C
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