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參數(shù)資料
| 型號(hào)： | PCK2002 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | 0-300 MHz I2C 1:18 clock buffer |
| 中文描述： | 0-300 MHz的時(shí)鐘緩沖器的I2C 1:18 |
| 文件頁(yè)數(shù)： | 4/12頁(yè) |
| 文件大?。?/td> | 95K |
| 代理商： | PCK2002 |
Philips Semiconductors
Product data
PCK2002
0–300 MHz I
2
C 1:18 clock buffer
2001 Jul 19
4
DC CHARACTERISTICS
TEST CONDITIONS
LIMITS
SYMBOL
PARAMETER
T
amb
= 0 to +70
°
C
MIN
UNIT
V
DD
(V)
OTHER
MAX
V
IH
V
IL
HIGH level input voltage
3.135 to 3.465
2.0
V
DD
+ 0.3
0.8
V
LOW level input voltage
3.135 to 3.465
V
SS
– 0.3
V
CC
– 0.1
2.4
V
V
OH
3 3V output HIGH voltage
3.3V output HIGH voltage
3.135 to 3.465
I
OH
= –1 mA
I
OH
= –36 mA
I
OL
= 1 mA
I
OL
= 24 mA
V
OUT
= 2.0 V
V
OUT
= 3.135 V
V
OUT
= 1.0 V
V
OUT
= 0.4 V
—
V
3.135
—
V
OL
3 3V output LOW voltage
3.3V output LOW voltage
3.135 to 3.465
—
0.1
V
3.135
—
0.4
I
OH
Output HIGH current
3.135
–54
–126
mA
3.465
–21
–46
I
OL
Output LOW current
3.135 to 3.465
49
118
mA
3.135 to 3.465
24
53
±
5
10
±
I
I
±
I
OZ
I
CC
Input leakage current
3.465
—
μ
A
μ
A
μ
A
3-State output OFF-State current
3.465
V
OUT
= V
DD
or GND
V
I
= V
DD
or GND
I
O
= 0
I
O
= 0
—
Quiescent supply current
3.465
—
100
I
CC
Additional quiescent supply
current given per control pin
3.135 to 3.465
V
I
= V
DD
– 0.6V
I
O
= 0
—
500
μ
A
AC CHARACTERISTICS
SYMBOL
PARAMETER
TEST CONDITIONS
LIMITS
T
amb
= 0 to +70
°
C
TYP
6
UNIT
NOTES
MIN
MAX
T
SDRISE
T
SDFALL
T
PLH
T
PHL
T
PZL
, T
PZH
T
PLZ
, T
PHZ
DUTY CYCLE
SDRAM rise time
2, 4
1.5
2.0
4.0
V/ns
SDRAM fall time
2, 4
1.5
2.9
4.0
V/ns
SDRAM buffer LH propagation delay
4, 5
1.2
2.7
3.5
ns
SDRAM buffer HL propagation delay
4, 5
1.2
2.9
3.5
ns
SDRAM buffer enable time
4, 5
1.0
2.6
5.0
ns
SDRAM buffer disable time
4, 5
1.0
2.7
5.0
ns
Output Duty Cycle
Measured at 1.5 V
3, 4, 5
45
52
55
%
T
SDSKW
T
DDSKW
SDRAM Bus CLK skew
1, 4
—
150
250
ps
Device to device skew
—
—
500
ps
NOTES:
1. Skew is measured on the rising edge at 1.5 V.
2. T
and T
are measured as a transition through the threshold region V
OL
= 0.4 V and V
OH
= 2.4 V (1mA) JEDEC specification.
3. Duty cycle should be tested with a 50/50% input.
4. Over MIN (20 pF) to MAX (30 pF) discrete load, process, voltage, and temperature.
5. Input edge rate for these tests must be faster than 1 V/ns.
6. All typical values are at V
CC
= 3.3 V and T
amb
= 25
°
C.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PCK2002DGG | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:0-300 MHz I2C 1:18 clock buffer |
| PCK2002DGG,112 | 功能描述:時(shí)鐘緩沖器 14.318-167MHZ I2C 1:18 CLK BUF RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:5 最大輸入頻率:40 MHz 傳播延遲（最大值）: 電源電壓-最大:3.45 V 電源電壓-最小:2.375 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LLP-24 封裝:Reel |
| PCK2002DL | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:0-300 MHz I2C 1:18 clock buffer |
| PCK2002DL,112 | 功能描述:時(shí)鐘緩沖器 14.318-167MHZ I2C 1:18 CLK BUF RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:5 最大輸入頻率:40 MHz 傳播延遲（最大值）: 電源電壓-最大:3.45 V 電源電壓-最小:2.375 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LLP-24 封裝:Reel |
| PCK2002DL,118 | 功能描述:時(shí)鐘緩沖器 14.318-167MHZ I2C 1:18 CLK BUF RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:5 最大輸入頻率:40 MHz 傳播延遲（最大值）: 電源電壓-最大:3.45 V 電源電壓-最小:2.375 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LLP-24 封裝:Reel |
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