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参数资料
| 型号： | MAX6921AQI+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 4/13页 |
| 文件大小： | 0K |
| 描述： | IC DRVR VFD TUBE SRL 28-PLCC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 500 |
| 显示器类型： | 真空荧光 (VF) |
| 接口： | 4 线串行 |
| 电流 - 电源： | 1.65mA |
| 电源电压： | 8 V ~ 76 V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 28-LCC（J 形引线） |
| 供应商设备封装： | 28-PLCC（11.51x11.51） |
| 包装： | 带卷 (TR) |
20-Output, 76V, Serial-Interfaced
VFD Tube Drivers
ELECTRICAL CHARACTERISTICS (continued)
(Typical Operating Circuit, V BB = 8V to 76V, V CC = 3V to 5.5V, V SS = -11V to 0V, V BB - V SS ≤ 76V, T A = T MIN to T MAX , unless other-
wise noted.) (Note 1)
PARAMETER
Rise and Fall Time DOUT
SYMBOL
CONDITIONS
3V to 4.5V
C DOUT = 10pF
(Note 2)
4.5V to 5.5V
MIN
TYP
60
30
MAX
100
80
UNITS
ns
CLK Clock Period
CLK Pulse-Width High
CLK Pulse-Width Low
t CP
t CH
t CL
200
90
90
ns
ns
ns
CLK Rise to LOAD Rise Hold
DIN Setup Time
DIN Hold Time
t CSH
t DS
t DH
(Note 2)
3.0V to 4.5V
4.5V to 5.5V
100
5
20
15
ns
ns
ns
DOUT Propagation Delay
t DO
C DOUT = 10pF
3.0V to 4.5V
4.5V to 5.5V
25
20
120
75
240
150
ns
LOAD Pulse High
t CSW
55
ns
Note 1: All parameters are tested at T A = +25°C. Specifications over temperature are guaranteed by design.
Note 2: Guaranteed by design.
Note 3: Delay measured from control edge to when output OUT_ changes by 1V.
Typical Operating Characteristics
(V CC = 5.0V, V BB = 76V, and T A = +25°C, unless otherwise noted.)
TUBE SUPPLY CURRENT (I BB )
vs. TEMPERATURE (OUTPUTS LOW)
TUBE SUPPLY CURRENT (I BB )
vs. TEMPERATURE (OUTPUTS HIGH)
LOGIC SUPPLY CURRENT (I CC )
vs. TEMPERATURE (OUTPUTS LOW)
2.0
1.8
V BB = 76V
2.0
1.8
400
350
V CC = 5V, CLK = 5MHz
1.6
1.6
1.4
1.2
V BB = 40V
V BB = 8V
1.4
1.2
V BB = 76V
300
250
V CC = 3.3V, CLK = 5MHz
1.0
0.8
1.0
0.8
200
150
0.6
0.4
0.2
0.6
0.4
0.2
V BB = 40V
V BB = 8V
100
50
V CC = 5V, CLK = IDLE
V CC = 3.3V, CLK = IDLE
0
0
0
-40 -20
0
20
40
60
80
100 120
-40 -20
0
20
40
60
80
100 120
-40 -20
0
20
40
60
80
100 120
TEMPERATURE ( ° C)
TEMPERATURE ( ° C)
TEMPERATURE ( ° C)
4
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX6921AUI | 功能描述:VFD驱动器 12-Output 76V Serial VFD Tube Driver RoHS:否 制造商:Maxim Integrated 工作电源电压:8 V to 76 V, 3 V to 5.5 V 电源电流:0.9 mA, 700 uA 最大工作温度:+ 125 C 封装 / 箱体:SOIC-20 封装:Tube |
| MAX6921AUI+ | 功能描述:VFD驱动器 12-Output 76V Serial VFD Tube Driver RoHS:否 制造商:Maxim Integrated 工作电源电压:8 V to 76 V, 3 V to 5.5 V 电源电流:0.9 mA, 700 uA 最大工作温度:+ 125 C 封装 / 箱体:SOIC-20 封装:Tube |
| MAX6921AUI+T | 功能描述:VFD驱动器 12-Output 76V Serial VFD Tube Driver RoHS:否 制造商:Maxim Integrated 工作电源电压:8 V to 76 V, 3 V to 5.5 V 电源电流:0.9 mA, 700 uA 最大工作温度:+ 125 C 封装 / 箱体:SOIC-20 封装:Tube |
| MAX6921AUI-T | 功能描述:VFD驱动器 12-Output 76V Serial VFD Tube Driver RoHS:否 制造商:Maxim Integrated 工作电源电压:8 V to 76 V, 3 V to 5.5 V 电源电流:0.9 mA, 700 uA 最大工作温度:+ 125 C 封装 / 箱体:SOIC-20 封装:Tube |
| MAX6921AWI | 功能描述:VFD驱动器 12-Output 76V Serial VFD Tube Driver RoHS:否 制造商:Maxim Integrated 工作电源电压:8 V to 76 V, 3 V to 5.5 V 电源电流:0.9 mA, 700 uA 最大工作温度:+ 125 C 封装 / 箱体:SOIC-20 封装:Tube |
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