参数资料
型号: IDTCSPT857C
厂商: Integrated Device Technology, Inc.
英文描述: 2.5V - 2.6V PHASE LOCKED LOOP DIFFERENTIAL 1:10 SDRAM CLOCK DRIVER
中文描述: 为2.5V - 2.6V的锁相环微分1:10 SDRAM的时钟驱动器
文件页数: 4/15页
文件大小: 148K
代理商: IDTCSPT857C
4
COMMERCIAL AND INDUSTRIAL TEMPERATURE RANGES
IDTCSPT857C
2.5V - 2.6V PLL DIFFERENTIAL 1:10 SDRAM CLOCK DRIVER
V
DDQ
GND
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
48
32
31
30
29
1
V
DDQ
V
DDQ
GND
25
26
27
28
GND
Y
5
Y
5
GND
Y
0
Y
0
Y
1
Y
1
GND
Y
2
Y
2
CLK
CLK
V
DDQ
AV
DD
Y
3
Y
3
V
DDQ
Y
4
Y
6
Y
6
GND
Y
7
Y
7
PWRDWN
FBIN
FBIN
V
DDQ
FBOUT
FBOUT
Y
8
Y
8
V
DDQ
Y
9
Y
9
GND
GND
GND
Y
4
GND
V
DDQ
V
DDQ
AGND
PIN CONFIGURATIONS
TSSOP/ TVSOP
TOP VIEW
VFQFPN
TOP VIEW
GND
Y
2
Y
2
V
DDQ
CLK
CLK
V
DDQ
AV
DD
AGND
GND
Y
3
Y
3
V
D
Y
4
Y
4
Y
9
Y
9
V
D
Y
8
Y
8
Y
7
Y
7
V
DDQ
PWRDWN
FBIN
FBIN
V
DDQ
V
DDQ
FBOUT
FBOUT
Y
1
Y
1
V
D
Y
0
Y
0
Y
5
Y
5
V
D
Y
6
Y
6
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
30
29
28
27
26
25
24
23
22
21
31
32
33
34
35
36
37
38
39
40
ABSOLUTE MAX IMUM RATINGS
(1)
Symbol
Rating
V
DDQ
, AV
DD
Supply Voltage Range
V
I(2)
Input Voltage Range
V
O(2)
Voltage range applied to any
output in the high or low state
I
IK
Input Clamp Current
(V
I
<0)
I
OK
Output Clamp Current
(V
O
<0 or
V
O
> V
DDQ
)
I
O
Continuous Output Current
(V
O
=0 to V
DDQ
)
V
DDQ
or GND
Continuous Current
TSTG
Storage Temperature Range
Max
Unit
V
V
V
–0.5 to +3.6
–0.5 to V
DDQ
+ 0.5
–0.5 to V
DDQ
+ 0.5
–50
mA
±50
mA
±50
mA
±100
mA
°C
– 65 to +150
NOTES:
1. Stresses greater than those listed under ABSOLUTE MAXIMUMRATINGS may cause
permanent damage to the device. This is a stress rating only and functional operation
of the device at these or any other conditions above those indicated in the operational
sections of this specification is not implied. Exposure to absolute maximumrating
conditions for extended periods may affect reliability.
2. The input and output negative-voltage ratings may be exceeded if the input and output
clamp-current ratings are observed.
3. The maximumpackage power dissipation is calculated using a junction temperature
of 150
°
C and a board trace length of 750 mls.
CAPACITANCE
(1)
Parameter
C
IN
Description
Input Capacitance
V
I
= V
DDQ
or GND
Delta Input Capacitance
V
I
= V
DDQ
or GND
Load Capacitance
Min.
2.5
Typ.
Max.
3.5
Unit
pF
C
I(
)
-0.25
0.25
pF
C
L
14
pF
NOTE:
1. Unused inputs must be held high or low to prevent themfromfloating.
相关PDF资料
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IDTCSPT857CBV 2.5V - 2.6V PHASE LOCKED LOOP DIFFERENTIAL 1:10 SDRAM CLOCK DRIVER
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IDTCSPT857CBVG8 功能描述:IC PLL CLK DVR SDRAM 56-VFBGA RoHS:是 类别:集成电路 (IC) >> 时钟/计时 - 专用 系列:- 标准包装:28 系列:- 类型:时钟/频率发生器 PLL:是 主要目的:Intel CPU 服务器 输入:时钟 输出:LVCMOS 电路数:1 比率 - 输入:输出:3:22 差分 - 输入:输出:无/是 频率 - 最大:400MHz 电源电压:3.135 V ~ 3.465 V 工作温度:0°C ~ 85°C 安装类型:表面贴装 封装/外壳:64-TFSOP (0.240",6.10mm 宽) 供应商设备封装:64-TSSOP 包装:管件
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