參數(shù)資料
型號(hào)： PI49FCT2805BTS
英文描述： 14-Bit, 2.2 Msps,Sampling A/D Converter; Package: SSOP; No of Pins: 28; Temperature Range: 0°C to +70°C
中文描述： 五分布式輸出時(shí)鐘驅(qū)動(dòng)器
文件頁數(shù)： 3/5頁
文件大小： 242K
代理商： PI49FCT2805BTS
PI49FCT807/2807T
Fast CMOS Clock Driver
3
PS7008B 02/17/99
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Power Supply Characteristics
Parameters Description
Test Conditions
(1)
Min.
Typ.
(2)
Max.
Units
I
CC
Quiescent Power
Supply Current
V
CC
= Max.
V
IN
= GND
or Vcc
3
30
μA
I
CC
Supply Current per
Input @ TTL HIGH
V
CC
= Max.,
V
IN
=
3.4V
(3)
0.5
1.5
mA
I
CCD
Supply Current per
Input per MHz
(4)
V
CC
= Max., Outputs Open
50% Duty Cycle,
One Input Toggling
V
IN
= V
CC
V
IN
= GND
0.4
0.6
mA/
MHz
I
C
Total Power Supply
Current
(6)
V
CC
= Max., Outputs Open
f
CP
= 50 MH
Z
,
50% Duty Cycle
V
IN
= V
CC
V
IN
= GND
V
IN
= 3.4V
V
IN
= GND
20
30
(5)
mA
20.7
33
(5)
Notes:
1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device.
2. Typical values are at Vcc = 5.0V, +25°C ambient.
3. Per TTL driven input (V
IN
= 3.4V); all other inputs at Vcc or GND.
4. This parameter is not directly testable, but is derived for use in Total Power Supply Calculations.
5. Values for these conditions are examples of the Icc formula. These limits are guaranteed but not tested.
6. I
C
=I
QUIESCENT
+ I
INPUTS
+ I
DYNAMIC
I
C
= I
CC
+
I
CC
D
H
N
T
+ I
CCD
(f
CP
/2 + f
I
N
I
)
I
CC
= Quiescent Current
I
CC
= Power Supply Current for a TTL High Input (V
IN
= 3.4V)
D
H
= Duty Cycle for TTL Inputs High
N
T
= Number of TTL Inputs at D
H
I
CCD
= Dynamic Current Caused by an Input Transition Pair (HLH or LHL)
f
CP
= Clock Frequency for Register Devices (Zero for Non-Register Devices)
f
I
= Input Frequency
N
I
= Number of Inputs at f
I
All currents are in milliamps and all frequencies are in megahertz.
Switching Characteristics over Operating Range
807/2807T
807AT
807BT
807CT
Com.
Com.
Com.
Com.
Parameters
Description
Conditions
(1)
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
Units
t
PLH
t
PHL
t
SK(o)
Propagation Delay
A
TO
B
N
Skew between two outputs
of same package
(3)
Skew between opposite
transitions of same
output (|t
PHL
— t
PLH
|)
(3)
Skew between outputs of
different package at same
power supply, temperature
and speed grade
(3)
C
L
= 50pF
R
L
= 500
1.5
4.5
1.5
4.0
1.5
3.8
1.5
3.5
ns
—
0.5
—
0.5
—
0.35
—
0.25
ns
t
SK(p)
—
0.5
—
0.5
—
0.35
—
0.35
ns
t
SK(t)
—
1.0
—
1.0
—
0.75
—
0.75
ns
Notes:
1. See test circuit and wave forms.
2. Minimum limits are guaranteed but not tested on Propagation Delays.
3. This parameter is guaranteed but not tested.
相關(guān)PDF資料
PDF描述
PI49FCT2805CT Clock IC | 5+5 Output Clock Driver with 25 Ohm. Industrial Temp. Operation
PI49FCT2805CTH Five Distributed-Output Clock Driver
PI49FCT2805CTP 12-Bit, 1.25Msps, 55mW Sampling A/D Converter; Package: SO; No of Pins: 28; Temperature Range: 0°C to +70°C
PI49FCT2805CTQ Five Distributed-Output Clock Driver
PI49FCT2805CTS 12-Bit, 1.25Msps, 55mW Sampling A/D Converter; Package: SO; No of Pins: 28; Temperature Range: -40°C to +85°C
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PI49FCT2805BTSE 功能描述:IC CLK BUFFER 1:5 66MHZ 20-SOIC RoHS:是 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 時(shí)鐘緩沖器，驅(qū)動(dòng)器 系列:49FCT 標(biāo)準(zhǔn)包裝:1 系列:HiPerClockS™ 類型:扇出緩沖器（分配），多路復(fù)用器 電路數(shù):1 比率 - 輸入:輸出:2:18 差分 - 輸入:輸出:是/無 輸入:CML，LVCMOS，LVPECL，LVTTL，SSTL 輸出:LVCMOS，LVTTL 頻率 - 最大:250MHz 電源電壓:2.375 V ~ 3.465 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:32-LQFP 供應(yīng)商設(shè)備封裝:32-TQFP（7x7） 包裝:- 其它名稱:800-1923-6
PI49FCT2805CT 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Clock IC | 5+5 Output Clock Driver with 25 Ohm. Industrial Temp. Operation
PI49FCT2805CTH 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Five Distributed-Output Clock Driver
PI49FCT2805CTP 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Five Distributed-Output Clock Driver
PI49FCT2805CTQ 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Five Distributed-Output Clock Driver
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