CD4532BF3A 供应商
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CD4532BF3A
品牌：TI 封装/批号：/8 -
CD4532BF3A
品牌：HAR 封装/批号：/2019+ -
CD4532BF3A
品牌：TI 封装/批号：DIP/
CD4532BF3A 属性参数
- 现有数量：0现货1,840Factory
- 价格：在售
- 系列：4000B
- 包装：管件
- 产品状态：在售
- 类型：优先顺序编码器
- 电路：1 x 8：3
- 独立电路：1
- 电流 - 输出高、低：6.8mA，6.8mA
- 供电电压源：双电源
- 电压 - 供电：3V ~ 18V
- 工作温度：-55°C ~ 125°C
- 安装类型：通孔
- 封装/外壳：16-CDIP（0.300"，7.62mm）
- 供应商器件封装：16-CDIP
产品特性
- Converts from 1 of 8 to binary
- Provides cascading feature to handle any number of inputs
- Group select indicates one or more priority inputs
- Standardized, symmetrical output characteristics
- 100% tested for quiescent current at 20 V
- Maximum input current of 1 µA at 18 V over full package temperature range; 100 nA at 18 V and 25°C
- Noise margin (full package-temperature range): 0.5 V at VDD = 5 V 1.5 V at VDD = 10 V 1.5 V at VDD = 15 V
- 5-V, 10-V, and 15-V parametric ratings
- Meets all requirements of JEDEC Tentative Standard No. 13B, "Standard Specifications for Description of 'B' Series CMOS Devices"
- Applications: Priority encoder Binary or BCD encoder (keyboard encoding) Floating point arithmetic
- Priority encoder
- Binary or BCD encoder (keyboard encoding)
- Floating point arithmetic
产品概述
CD4532B consists of combinational logic that encodes the highest priority input (D7-D0) to a 3-bit binary code. The eight inputs, D7 through D0, each have an assigned priority; D7 is the highest priority and D0 is the lowest. The priority encoder is inhibited when the chip-enable input EI is low. When EI is high, the binary representation of the highest-priority input appears on output lines Q2-Q0, and the group select line GS is high to indicate that priority inputs are present. The enable-out (EO) is high when no priority inputs are present. If any one input is high, EO is low and all cascaded lower-order stages are disabled.The CD4532B types are supplied in 16-lead hermetic dual-in-line ceramic packages (F3A suffix), 16-lead dual-in-line
plastic packages (E suffix), 16-lead small-outline packages (M, M96, MT, and NSR suffixes), and 16-lead thin shrink small-outline
packages (PW and PWR suffixes).