參數(shù)資料
型號： IDTCSPT857CPAI
廠商： INTEGRATED DEVICE TECHNOLOGY INC
元件分類： 時鐘及定時
英文描述： 2.5V - 2.6V PHASE LOCKED LOOP DIFFERENTIAL 1:10 SDRAM CLOCK DRIVER
中文描述： 857 SERIES, PLL BASED CLOCK DRIVER, 10 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO48
封裝： TSSOP-48
文件頁數(shù)： 6/15頁
文件大?。?/td> 148K
代理商： IDTCSPT857CPAI
6
COMMERCIAL AND INDUSTRIAL TEMPERATURE RANGES
IDTCSPT857C
2.5V - 2.6V PLL DIFFERENTIAL 1:10 SDRAM CLOCK DRIVER
NOTES:
1. H = HIGH Voltage Level
L = LOW Voltage Level
Z = High-Impedance OFF-State
X = Don't Care
2. AV
DD
nomnal is 2.5V for PC1600, PC2100, and PC2700. AV
DD
nomnal is 2.6V for PC3200.
3. Additional feature that senses when the clock input is less than approximately 20MHz and places the part in sleep mode. Reciever inputs and PLL are turned off and outputs
= tristate.
FUNCTION TABLE
(1)
INPUTS
OUTPUTS
FBOUT
L
H
Z
Z
L
H
Z
AV
DD
GND
GND
X
X
Nomnal
(2)
Nomnal
(2)
Nomnal
(2,3)
PWRDWN
H
H
L
L
H
H
X
CLK
L
H
L
H
L
H
<20MHz
CLK
H
L
H
L
H
L
<20MHz
Y
L
H
Z
Z
L
H
Z
Y
H
L
Z
Z
H
L
Z
FBOUT
H
L
Z
Z
H
L
Z
PLL
Bypassed/OFF
Bypassed/OFF
OFF
OFF
ON
ON
OFF
DC ELECTRICAL CHARACTERISTICS OV ER OPERATING RANGE FOR PC1600 -
PC2700
Following Conditions Apply Unless Otherwise Specified:
Commercial: T
A
= 0°C to +70°C; Industrial: T
A
= -40°C to +85°C
Symbol
V
IK
V
IL (dc)
V
IH (dc)
V
IL (ac)
V
IH (ac)
V
OL
Parameter
Input Clamp Voltage (All Inputs)
Static Input LOW Voltage
Static Input HIGH Voltage
Dynamc Input LOW Voltage
Dynamc Input HIGH Voltage
Output LOW Voltage
Conditions
V
DDQ
= 2.3V, I
I
= -18mA
PWRDWN
PWRDWN
CLK,
CLK
, FBIN,
FBIN
CLK,
CLK
, FBIN,
FBIN
A
VDD
/V
DDQ
= Mn., I
OL
= 100
μ
A
A
VDD
/V
DDQ
= Mn., I
OL
= 12mA
A
VDD
/V
DDQ
= Mn., I
OH
= -100
μ
A
A
VDD
/V
DDQ
= Mn., I
OH
= -12mA
Min.
– 0.3
1.7
1.7
Typ.
Max.
– 1.2
0.7
Unit
V
V
V
DDQ
+ 0.3
0.7
V
DDQ
0.1
0.6
V
V
V
OH
Output HIGH Voltage
V
DDQ
– 0.1
1.7
V
DDQ
/2 – 0.2
0.36
0.7
V
V
IX
Input Differential Cross Voltage
DC Input Differential Voltage
AC Input Differential Voltage
Input Current
Power-Down Current on V
DDQ
and A
VDD
Dynamc Power Supply Current on V
DDQ
V
DDQ
/2 + 0.2
V
DDQ
+ 0.6
V
DDQ
+ 0.6
±10
200
360
300
12
V
V
V
μ
A
μ
A
mA
V
ID(DC) (1)
V
ID(AC) (1)
I
IN
I
DDPD
I
DDQ
V
DDQ
= 2.7V, V
I
= 0V to 2.7V
A
VDD
/V
DDQ
= Max., CLK = 0MHz or
PWRDWN
= L
A
VDD
/V
DDQ
= Max., CLK = 200MHz, 120
/14pF
A
VDD
/V
DDQ
= Max., CLK = 170MHz, 120
/14pF
A
VDD
/V
DDQ
= Max., CLK = 170MHz
100
320
250
I
ADD
Dynamc Power Supply Current on A
VDD
mA
NOTE:
1. V
ID
is the magnitude of the difference between the input level on CLK and the input level on
CLK
.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
IDTCSPT857CPF 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:2.5V - 2.6V PHASE LOCKED LOOP DIFFERENTIAL 1:10 SDRAM CLOCK DRIVER
IDTCSPT857CPFI 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:2.5V - 2.6V PHASE LOCKED LOOP DIFFERENTIAL 1:10 SDRAM CLOCK DRIVER
IDTCSPT857D 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:2.5V - 2.6V PHASE LOCKED LOOP DIFFERENTIAL 1:10 SDRAM CLOCK DRIVER
IDTCSPT857DBV 制造商: 功能描述: 制造商:undefined 功能描述:
IDTCSPT857DBVG 功能描述:IC PLL CLK DVR SDRAM 56-CABGA RoHS:是 類別:集成電路 (IC) >> 時鐘/計時 - 專用 系列:- 標(biāo)準(zhǔn)包裝:28 系列:- 類型:時鐘/頻率發(fā)生器 PLL:是 主要目的:Intel CPU 服務(wù)器 輸入:時鐘 輸出:LVCMOS 電路數(shù):1 比率 - 輸入:輸出:3:22 差分 - 輸入:輸出:無/是 頻率 - 最大:400MHz 電源電壓:3.135 V ~ 3.465 V 工作溫度:0°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:64-TFSOP （0.240"，6.10mm 寬） 供應(yīng)商設(shè)備封裝:64-TSSOP 包裝:管件
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