參數(shù)資料
型號: MAX4456CQH+TD
廠商: Maxim Integrated Products
文件頁數(shù): 11/17頁
文件大小: 0K
描述: IC VIDEO CROSSPOINT SWIT 44PLCC
標準包裝: 500
功能: 視頻交叉點開關(guān)
電路: 1 x 8:8
電壓電源: 雙電源
電壓 - 電源,單路/雙路(±): ±4.5 V ~ 5.5 V
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 44-LCC(J 形引線)
供應(yīng)商設(shè)備封裝: 44-PLCC(16.59x16.59)
包裝: 帶卷 (TR)
MAX4359/MAX4360/MAX4456
Low-Cost 4x4, 8x4, 8x8
Video Crosspoint Switches
_______________________________________________________________________________________
3
Note 1: See Dynamic Test Circuits section.
Note 2: 3dB typical crosstalk improvement when RS = 0.
Note 3: Input test signal: 3.58MHz sine wave of amplitude 40IRE superimposed on a linear ramp (0 to 100IRE). IRE is a unit of
video-signal amplitude developed by the International Radio Engineers. 140IRE = 1.0V.
Note 4: Guaranteed by design.
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
All-Hostile Crosstalk
5MHz, VIN = 2VP-P (Notes 1, 2)
57
dB
Output-Buffer Slew Rate
X
Internal load resistors on, 10pF load
250
V/s
Single-Channel Crosstalk
5MHz, VIN = 2VP-P (Note 1)
70
dB
All-Channel Off-Isolation
5MHz, VIN = 2VP-P (Note 1)
80
dB
-3dB Bandwidth
10pF load, VIN = 2VP-P (Note 1)
35
MHz
Differential Phase Error
(Note 3)
1.0
degrees
Differential Gain Error
(Note 3)
0.5
%
Input Noise
DC to 40MHz
0.3
mVRMS
Input Capacitance
All buffer inputs grounded
6
pF
Buffer Input Capacitance
Additional capacitance for each output buffer
connected to channel input
2
pF
Output Capacitance
Output buffer off
7
pF
PARAMETER
Latch Delay
SYMBOL
MIN
TYP
MAX
tD
80
UNITS
ns
Switch Break-Before-Make Delay
tON - tOFF
15
ns
LATCH Edge to Switch Off
tOFF
35
ns
LATCH Edge to Switch On
tON
50
ns
Write Pulse Width Low
tWL
80
ns
Chip-Enable to Write Setup
tCE
0
ns
Write Pulse Width High
tWH
80
ns
240
Data Hold
tDH
0
ns
Latch Pulse Width
tL
80
ns
CONDITIONS
LATCH on
Parallel mode
Serial mode
Data Setup
tDS
160
ns
SWITCHING CHARACTERISTICS
(Figure 4, V+ = +5V, V- = -5V, VLOAD = +5V (internal load resistors on), VIN_ = VAGND = VDGND = 0V, TA = TMIN to TMAX, unless
otherwise noted. Typical values are at TA = +25°C.) (Note 4)
AC ELECTRICAL CHARACTERISTICS
(V+ = +5V, V- = -5V, VLOAD = +5V (internal load resistors on), VAGND = VDGND = 0V, TA = +25°C, unless otherwise noted.)
Small-Signal -3dB Bandwidth
10pF load, VIN = 100mVP-P (Note 1)
65
MHz
0.1dB Bandwidth
10pF load, VIN = 100mVP-P (Note 1)
4
MHz
DYNAMIC SPECIFICATIONS
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