参数资料
型号: MAX7456EUI+T
厂商: Maxim Integrated Products
文件页数: 23/44页
文件大小: 0K
描述: IC DISPLAY 1CH W/EEPROM 28TSSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
类型: OSD(屏幕显示)视频发生器
应用: 安全系统,视频路由
安装类型: 表面贴装
封装/外壳: 28-SOIC(0.173",4.40mm 宽)裸露焊盘
供应商设备封装: 28-TSSOP 裸露焊盘
包装: 带卷 (TR)
Single-Channel Monochrome On-Screen
Display with Integrated EEPROM
ELECTRICAL CHARACTERISTICS (continued)
(VAVDD = +4.75V to +5.25V, VDVDD = +4.75V to +5.25V, VPVDD = +4.75V to +5.25V, TA = TMIN to TMAX. Typical values are at VAVDD
= VDVDD = VPVDD = +5V, TA = +25°C, unless otherwise noted.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
CLOCK INPUT (CLKIN)
Clock Frequency
27
MHz
Clock-Pulse High
14
ns
Clock-Pulse Low
14
ns
Input High Voltage
0.7 x
VDVDD
V
Input Low Voltage
0.3 x
VDVDD
V
Input Leakage Current
VIN = 0V or VDVDD
±50
A
CLOCK OUTPUT (CLKOUT)
Duty Cycle
5pF and 10k
Ω to DGND
40
50
60
%
Rise Time
5pF and 10k
Ω to DGND
3
ns
Fall Time
5pF and 10k
Ω to DGND
3
ns
VIDEO CHARACTERISTICS
DC Power-Supply Rejection
VAVDD = VDVDD = VPVDD = 5V;
VIN = 1VP-P, measured at VOUT
40
dB
AC Power-Supply Rejection
VAVDD = VDVDD = VPVDD = 5V;
VIN = 1VP-P, measured at VOUT;
f = 5MHz; power-supply ripple = 0.2VP-P
30
dB
Short-Circuit Current
VOUT to PGND
230
mA
Line-Time Distortion
LTD
Figures 1a, 1b
0.5
%
Output Impedance
ZOUT
Figures 1a, 1b
0.2
Ω
Gain
Figures 1a, 1b
1.89
2.0
2.11
V/V
Black Level
At VOUT, Figures 1a, 1b
AGND
+ 1.5
V
Input-Voltage Operating Range
VIN
Figures 1a, 3 (Note 2)
0.5
1.2
VP-P
Input-Voltage Sync Detection
Range
VINSD
Figures 1a, 3 (Note 3)
0.5
2.0
VP-P
Maximum Output-Voltage Swing
VOUT
Figures 1a, 1b
2.4
VP-P
Output-Voltage Sync Tip Level
0.7
V
Large Signal Bandwidth (0.2dB)
BW
VOUT = 2VP-P, Figures 1a, 1b
6
MHz
VIN to VOUT Delay
30
ns
Differential Gain
DG
0.5
%
Differential Phase
DP
0.5
Degrees
OSD White Level
VOUT 100% white level with respect to
black level
1.25
1.33
1.45
V
Horizontal Pixel Jitter
Between consecutive horizontal lines
24
ns
Video Clamp Settling Time
32
Lines
MAX7456
Maxim Integrated
3
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