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74HSTL16919DGGRE4 PDF预览

74HSTL16919DGGRE4

更新时间： 2024-11-04 14:48:07
品牌 Logo 应用领域
德州仪器 - TI 光电二极管输出元件逻辑集成电路触发器
页数 文件大小 规格书
6页 81K
描述
TTL/H/L SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDSO48, GREEN, PLASTIC, TSSOP-48

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74HSTL16919DGGRE4 技术参数

是否Rohs认证：符合生命周期：Obsolete
零件包装代码：TSSOP包装说明：GREEN, PLASTIC, TSSOP-48
针数：48Reach Compliance Code：unknown
HTS代码：8542.39.00.01风险等级：5.84
Is Samacsys：N系列：TTL/H/L
JESD-30 代码：R-PDSO-G48长度：12.5 mm
逻辑集成电路类型：D FLIP-FLOP位数：9
功能数量：1端子数量：48
最高工作温度：70 °C最低工作温度：
输出特性：SERIES-RESISTOR输出极性：TRUE
封装主体材料：PLASTIC/EPOXY封装代码：TSSOP
封装等效代码：TSSOP48,.3,20封装形状：RECTANGULAR
封装形式：SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度（摄氏度）：NOT SPECIFIED
电源：3.3 V传播延迟（tpd）：5.3 ns
认证状态：Not Qualified座面最大高度：1.2 mm
子类别：FF/Latches最大供电电压 (Vsup)：3.45 V
最小供电电压 (Vsup)：3.15 V标称供电电压 (Vsup)：3.3 V
表面贴装：YES温度等级：COMMERCIAL
端子形式：GULL WING端子节距：0.5 mm
端子位置：DUAL处于峰值回流温度下的最长时间：NOT SPECIFIED
触发器类型：POSITIVE EDGE宽度：6.1 mm
Base Number Matches：1

74HSTL16919DGGRE4 数据手册

 浏览型号74HSTL16919DGGRE4的Datasheet PDF文件第2页浏览型号74HSTL16919DGGRE4的Datasheet PDF文件第3页浏览型号74HSTL16919DGGRE4的Datasheet PDF文件第4页浏览型号74HSTL16919DGGRE4的Datasheet PDF文件第5页浏览型号74HSTL16919DGGRE4的Datasheet PDF文件第6页 
SN74HSTL16919  
9-BIT TO 18-BIT HSTL-TO-LVTTL MEMORY ADDRESS LATCH  
WITH INPUT PULLUP RESISTORS  
SCES348 – MARCH 2001  
DGG PACKAGE  
(TOP VIEW)  
Member of Texas Instruments’ Widebus  
Family  
Inputs Meet JEDEC HSTL Std JESD 8-6,  
and Outputs Meet Level III Specifications  
1
48  
47  
46  
45  
44  
43  
42  
41  
40  
39  
38  
37  
36  
35  
34  
33  
32  
31  
30  
29  
28  
27  
26  
25  
2Q1  
1Q1  
GND  
D1  
V
V
CC  
CC  
2
10-kΩ Pullup Resistor on Data and LE  
Inputs  
3
1Q2  
2Q2  
GND  
1Q3  
2Q3  
4
Latch-Up Performance Exceeds 100 mA Per  
JESD 78, Class II  
5
D2  
6
V
CC  
D3  
ESD Protection Exceeds JESD 22  
– 2000-V Human-Body Model (A114-A)  
– 200-V Machine Model (A115-A)  
7
8
D4  
GND  
1LE  
V
CC  
9
1Q4  
2Q4  
GND  
1Q5  
2Q5  
GND  
1Q6  
2Q6  
– 1000-V Charged-Device Model (C101)  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
GND  
description  
V
REF  
GND  
This 9-bit to 18-bit D-type latch is designed for  
3.15-V to 3.45-V V operation. The D inputs  
2LE  
GND  
D5  
D6  
D7  
CC  
accept HSTL levels and the Q outputs provide  
LVTTL levels.  
V
CC  
The SN74HSTL16919 is particularly suitable for  
driving an address bus to two banks of memory.  
Each bank of nine outputs is controlled with its  
own latch-enable (LE) input.  
1Q7  
2Q7  
GND  
1Q8  
2Q8  
V
CC  
D8  
D9  
GND  
2Q9  
1Q9  
Eachof the nine D inputs is tied to the inputs of two  
D-type latches that provide true data (Q) at the  
outputs. While LE is low, the Q outputs of the  
corresponding nine latches follow the D inputs.  
When LE is taken high, the Q outputs are latched  
at the levels set up at the D inputs.  
V
V
CC  
CC  
To ensure low I  
to ensure a differential voltage relative to V  
during power up or power down, 10-kΩ pullup resistors are included on the D and LE inputs  
CC  
. V  
must be applied prior to or at the same time as V , or  
REF REF CC  
V
must be pulled down to ground.  
REF  
ORDERING INFORMATION  
ORDERABLE  
PART NUMBER  
TOP-SIDE  
MARKING  
†
T
A
PACKAGE  
0°C to 70°C  
TSSOP – DGG Tape and reel  
SN74HSTL16919DGGR  
HSTL16919  
†
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design  
guidelines are available at www.ti.com/sc/package.  
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.  
Widebus is a trademark of Texas Instruments.  
Copyright 2001, Texas Instruments Incorporated  
PRODUCTION DATA information is 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  
123456

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74HSTL16919DGGRE4 替代型号

型号 品牌 替代类型 描述 数据表
74HSTL16919DGGRG4 TI

完全替代

 IC TTL/H/L SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDSO48, GREEN, PLASTI
HSTL16918DGG,512 NXP

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 HSTL16918DGG

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