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74HCT574D PDF预览

74HCT574D

更新时间: 2024-11-24 11:11:27
品牌 Logo 应用领域
安世 - NEXPERIA 驱动光电二极管逻辑集成电路
页数 文件大小 规格书
17页 284K
描述
Octal D-type flip-flop; positive edge-trigger; 3-stateProduction

74HCT574D 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:SOP,Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:2.14
系列:HCTJESD-30 代码:R-PDSO-G20
JESD-609代码:e4长度:12.8 mm
逻辑集成电路类型:BUS DRIVER湿度敏感等级:1
位数:8功能数量:1
端口数量:2端子数量:20
最高工作温度:125 °C最低工作温度:-40 °C
输出特性:3-STATE输出极性:TRUE
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
传播延迟(tpd):50 ns座面最大高度:2.65 mm
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):4.5 V
标称供电电压 (Vsup):5 V表面贴装:YES
技术:CMOS温度等级:AUTOMOTIVE
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
宽度:7.5 mmBase Number Matches:1

74HCT574D 数据手册

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74HC574; 74HCT574  
Octal D-type flip-flop; positive edge-trigger; 3-state  
Rev. 9 — 20 October 2022  
Product data sheet  
1. General description  
The 74HC574; 74HCT574 is an 8-bit positive-edge triggered D-type flip-flop with 3-state outputs.  
The device features a clock (CP) and output enable (OE) inputs. The flip-flops will store the state  
of their individual D-inputs that meet the set-up and hold time requirements on the LOW-to-HIGH  
clock (CP) transition. A HIGH on OE causes the outputs to assume a high-impedance OFF-state.  
Operation of the OE input does not affect the state of the flip-flops. Inputs include clamp diodes.  
This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC  
.
2. Features and benefits  
Wide supply voltage range from 2.0 V to 6.0 V  
CMOS low power dissipation  
High noise immunity  
Latch-up performance exceeds 100 mA per JESD 78 Class II Level B  
Complies with JEDEC standards:  
JESD8C (2.7 V to 3.6 V)  
JESD7A (2.0 V to 6.0 V)  
Input levels:  
For 74HC574: CMOS level  
For 74HCT574: TTL level  
3-state non-inverting outputs for bus oriented applications  
8-bit positive, edge-triggered register  
Common 3-state output enable input  
ESD protection:  
HBM JESD22-A114F exceeds 2 kV  
MM JESD22-A115-A exceeds 200 V  
Specified from -40 °C to +85 °C and from -40 °C to +125 °C  
3. Ordering information  
Table 1. Ordering information  
Type number  
Package  
Temperature range Name  
Description  
Version  
74HC574D  
74HCT574D  
-40 °C to +125 °C  
-40 °C to +125 °C  
-40 °C to +125 °C  
SO20  
plastic small outline package; 20 leads;  
body width 7.5 mm  
SOT163-1  
74HC574PW  
74HCT574PW  
TSSOP20  
DHVQFN20  
plastic thin shrink small outline package;  
20 leads; body width 4.4 mm  
SOT360-1  
SOT764-1  
74HC574BQ  
plastic dual in-line compatible thermal  
enhanced very thin quad flat package; no leads;  
20 terminals; body 2.5 × 4.5 × 0.85 mm  
 
 
 

74HCT574D 替代型号

型号 品牌 替代类型 描述 数据表
74HCT574D,653 NXP

类似代替

74HC(T)574 - Octal D-type flip-flop; positive edge-trigger; 3-state SOP 20-Pin
74HCT574D-T NXP

类似代替

IC HCT SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20, PLASTIC, SO-20, Bus Driver/Transceiver
SN74HCT574DW TI

功能相似

OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS

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