SN74AS756N 供应商
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SN74AS756N
品牌：TI 封装/批号：原厂原装/22+ -
SN74AS756N
品牌：TI(德州仪器) 封装/批号：PDIP-20/2022+
SN74AS756N 属性参数
- 标准包装：20
- 类别：集成电路 (IC)
- 家庭：逻辑 - 栅极和逆变器
- 系列：74AS
- 逻辑类型：逆变器，缓冲器
- 电路数：2
- 输入数：4
- 特点：三态，开路集电极
- 电源电压：4.5 V ~ 5.5 V
- 电流 - 静态（最大值）：-
- 输出电流高，低：-，64mA
- 逻辑电平 - 低：0.8V
- 逻辑电平 - 高：2V
- 额定电压和最大 CL 时的最大传播延迟：19ns @ 4.5V ~ 5.5V，50pF
- 工作温度：0°C ~ 70°C
- 安装类型：通孔
- 供应商设备封装：20-PDIP
- 封装/外壳：20-DIP（0.300"，7.62mm）
- 包装：管件
- 其它名称：296-33817-5SN74AS756N-ND
产品特性
- Open-Collector Outputs Drive Bus Lines or Buffer Memory Address Registers
- Eliminate the Need for 3-State Overlap Protection
- pnp Inputs Reduce dc Loading
- Open-Collector Versions of ´AS240A and ´AS241
- Package Options Include Plastic Small-Outline (DW) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) 300-mil DIPs
产品概述
These octal buffers and line drivers are designed specifically to
improve the performance and density of 3-state memory address
drivers, clock drivers, and bus-oriented receivers and transmitters
by eliminating the need for 3-state overlap protection. The designer
has a choice of selected combinations of inverting and noninverting
outputs, symmetrical active-low output-enable () inputs, and complementary OE and
inputs. These
devices feature high fan-out and improved fan-in.The SN54AS756 is characterized for operation over the full
military temperature range of -55°C to 125°C. The SN74AS756
and SN74AS757 are characterized for operation from 0°C to
70°C.