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参数资料
| 型号： | MPC946FAR2 |
| 厂商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分类： | 时钟及定时 |
| 英文描述： | 946 SERIES, LOW SKEW CLOCK DRIVER, 10 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP32 |
| 封装： | 7 X 7 MM, 0.80 MM PITCH, PLASTIC, LQFP-32 |
| 文件页数： | 2/4页 |
| 文件大小： | 261K |
| 代理商： | MPC946FAR2 |
6
MPC946
MOTOROLA ADVANCED CLOCK DRIVERS DEVICE DATA
608
VCCa
Qa2
GNDa
Qa1
VCCa
Qa0
GNDa
Qc3
GNDc
Qc2
VCCc
Qc1
GNDc
Qc0
VCCc
GNDb
Qb0
VCCb
Qb1
GNDb
Qb2
VCCb
VCCc
TCLK_Sel
VCCI
TCLK0
TCLK1
Dsela
Dselb
Dselc
GNDI
25
26
27
28
29
30
31
32
15
14
13
12
11
10
9
12345
678
24
23
22
21
20
19
18
17
16
MPC946
Pinout: 32–Lead TQFP (Top View)
FUNCTION TABLES
TCLK_Sel
Input
0
1
TCLK0
TCLK1
Dselx
Outputs
0
1
1x
1/2x
MR/OE
Outputs
0
1
Enabled
Hi–Z
LOGIC DIAGRAM
TCLK1
Qa0:2
TCLK0
TCLK_Sel
3
R
÷2
MR/OE
÷1
Dsela
Qb0:2
3
Dselb
Qc0:3
4
Dselc
MR/OE
0
1
0
1
0
1
0
1
(Int Pull Up)
(Int Pull Down)
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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