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SN54AHCT594FK PDF预览

SN54AHCT594FK

更新时间: 2024-11-27 22:25:27
品牌 Logo 应用领域
德州仪器 - TI 移位寄存器触发器逻辑集成电路输出元件
页数 文件大小 规格书
8页 131K
描述
8-BIT SHIFT REGISTERS WITH OUTPUT REGISTERS

SN54AHCT594FK 技术参数

生命周期:Obsolete零件包装代码:QFN
包装说明:QCCN,针数:20
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.84其他特性:PARALLEL OUTPUT IS REGISTERED
计数方向:RIGHT系列:AHCT/VHCT
JESD-30 代码:S-CQCC-N20长度:8.89 mm
逻辑集成电路类型:SERIAL IN PARALLEL OUT位数:8
功能数量:1端子数量:20
最高工作温度:125 °C最低工作温度:-55 °C
输出极性:TRUE封装主体材料:CERAMIC, METAL-SEALED COFIRED
封装代码:QCCN封装形状:SQUARE
封装形式:CHIP CARRIER传播延迟(tpd):10.1 ns
认证状态:Not Qualified座面最大高度:2.03 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:MILITARY
端子形式:NO LEAD端子节距:1.27 mm
端子位置:QUAD触发器类型:POSITIVE EDGE
宽度:8.89 mm最小 fmax:115 MHz
Base Number Matches:1

SN54AHCT594FK 数据手册

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SN54AHCT594, SN74AHCT594  
8-BIT SHIFT REGISTERS  
WITH OUTPUT REGISTERS  
SCLS417C – JUNE 1998 – REVISED JANUARY 2000  
SN54AHCT594 . . . J OR W PACKAGE  
SN74AHCT594 . . . D, DB, N, OR PW PACKAGE  
(TOP VIEW)  
EPIC (Enhanced-Performance  
Implanted CMOS) Process  
Inputs Are TTL-Voltage Compatible  
Q
Q
V
CC  
1
2
3
4
5
6
7
8
16  
15  
14  
13  
8-Bit Serial-In, Parallel-Out Shift  
Registers With Storage  
B
Q
C
D
A
Q
SER  
Independent Direct Overriding Clears  
on Shift and Storage Registers  
Q
RCLR  
E
Q
12 RCLK  
F
Independent Clocks for Both Shift and  
Storage Registers  
11  
10  
9
Q
SRCLK  
SRCLR  
G
Q
H
Latch-Up Performance Exceeds 100 mA  
Per JESD 78, Class II  
GND  
Q
H  
ESD Protection Exceeds JESD 22  
– 2000-V Human-Body Model (A114-A)  
– 200-V Machine Model (A115-A)  
SN54AHCT594 . . . FK PACKAGE  
(TOP VIEW)  
– 1000-V Charged-Device Model (C101)  
Package Options Include Plastic  
Small-Outline (D), Shrink Small-Outline  
(DB), Thin Shrink Small-Outline (PW),  
and Ceramic Flat (W) Packages,  
Ceramic Chip Carriers (FK), and  
Standard Plastic (N) and Ceramic (J)  
DIPs  
3
2
1
20 19  
18  
SER  
RCLR  
NC  
Q
4
5
6
7
8
D
Q
17  
16  
E
NC  
15 RCLK  
14  
9 10 11 12 13  
Q
F
SRCLK  
Q
G
description  
The ’AHCT594 devices contain an 8-bit serial-in,  
parallel-out shift register that feeds an 8-bit D-type  
storage register. Separate clocks and direct  
overriding clear (SRCLR, RCLR) inputs are  
provided on both the shift and storage registers.  
NC – No internal connection  
A serial (Q ) output is provided for cascading  
H  
purposes.  
Both the shift register (SRCLK) and storage register (RCLK) clocks are positive edge triggered. If both clocks  
are connected together, the shift register always is one count pulse ahead of the storage register.  
The SN54AHCT594 is characterized for operation over the full military temperature range of –55°C to 125°C.  
The SN74AHCT594 is characterized for operation from –40°C to 85°C.  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
EPIC is a trademark of Texas Instruments Incorporated.  
Copyright 2000, Texas Instruments Incorporated  
UNLESS OTHERWISE NOTED this document contains PRODUCTION  
DATA information current as of publication date. Products conform to  
specifications per the terms of Texas Instruments standard warranty.  
Production processing does not necessarily include testing of all  
parameters.  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

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