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74AC16245DGG PDF预览

74AC16245DGG

更新时间: 2024-01-25 05:04:04
品牌 Logo 应用领域
德州仪器 - TI 总线驱动器总线收发器逻辑集成电路光电二极管输出元件
页数 文件大小 规格书
6页 121K
描述
16-BIT BUS TRANSCEIVERS WITH 3-STATE OUTPUTS

74AC16245DGG 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:TSSOP-48
针数:48Reach Compliance Code:unknown
ECCN代码:3A001.A.2.CHTS代码:8542.39.00.01
风险等级:5.59控制类型:COMMON CONTROL
计数方向:BIDIRECTIONAL系列:AC
JESD-30 代码:R-PDSO-G48JESD-609代码:e4
长度:12.5 mm逻辑集成电路类型:BUS TRANSCEIVER
最大I(ol):0.024 A湿度敏感等级:1
位数:8功能数量:2
端口数量:2端子数量:48
最高工作温度:125 °C最低工作温度:-55 °C
输出特性:3-STATE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包装方法:TAPE AND REEL
峰值回流温度(摄氏度):260电源:3.3/5 V
Prop。Delay @ Nom-Sup:9 ns传播延迟(tpd):9 ns
认证状态:Not Qualified座面最大高度:1.2 mm
子类别:Bus Driver/Transceivers最大供电电压 (Vsup):6 V
最小供电电压 (Vsup):2 V标称供电电压 (Vsup):3.3 V
表面贴装:YES技术:CMOS
温度等级:MILITARY端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
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
翻译:N/A宽度:6.1 mm
Base Number Matches:1

74AC16245DGG 数据手册

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54AC16245, 74AC16245  
16-BIT BUS TRANSCEIVERS  
WITH 3-STATE OUTPUTS  
SCAS235A – MARCH 1990 – REVISED APRIL 1996  
operating characteristics, V  
= 5 V, T = 25°C  
A
CC  
PARAMETER  
TEST CONDITIONS  
= 50 pF, f = 1 MHz  
L
TYP  
43  
8
UNIT  
Outputs enabled  
Outputs disabled  
C
Power dissipation capacitance per latch  
C
pF  
pd  
PARAMETER MEASUREMENT INFORMATION  
2 × V  
CC  
Open  
GND  
TEST  
/t  
S1  
S1  
t
Open  
500 Ω  
PLH PHL  
From Output  
Under Test  
t
/t  
2 × V  
CC  
GND  
PLZ PZL  
t
/t  
PHZ PZH  
C
= 50 pF  
L
500 Ω  
(see Note A)  
LOAD CIRCUIT  
Output  
Control  
(low-level  
enabling)  
V
CC  
50%  
50%  
0 V  
t
PZL  
V
t
CC  
PLZ  
Output  
Waveform 1  
V
CC  
Input  
50%  
50%  
50% V  
CC  
0 V  
20% V  
80% V  
S1 at 2 × V  
(see Note B)  
CC  
CC  
V
V
OL  
t
PLH  
t
PHZ  
t
PHL  
t
PZH  
Output  
Waveform 2  
S1 at GND  
V
OH  
OH  
0 V  
CC  
50% V  
50% V  
Output  
CC  
CC  
V
50% V  
CC  
OL  
(see Note B)  
VOLTAGE WAVEFORMS  
VOLTAGE WAVEFORMS  
NOTES: A.  
C
includes probe and jig capacitance.  
L
B. Waveform 1 is for an output with internal conditions such that the output is low except when disabled by the output control.  
Waveform 2 is for an output with internal conditions such that the output is high except when disabled by the output control.  
C. All input pulses are supplied by generators having the following characteristics: PRR 1 MHz, Z = 50 , t = 3 ns, t = 3 ns.  
O
r
f
D. The outputs are measured one at a time with one input transition per measurement.  
Figure 1. Load Circuit and Voltage Waveforms  
5
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

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