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54AC74 PDF预览

54AC74

更新时间: 2024-02-25 22:22:47
品牌 Logo 应用领域
美国国家半导体 - NSC 触发器
页数 文件大小 规格书
8页 171K
描述
Dual D-Type Positive Edge-Triggered Flip-Flop

54AC74 技术参数

生命周期:Obsolete包装说明:QCCN,
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.57系列:AC
JESD-30 代码:S-CQCC-N20长度:8.89 mm
负载电容(CL):50 pF逻辑集成电路类型:D FLIP-FLOP
位数:1功能数量:2
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:COMPLEMENTARY
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):17.5 ns认证状态:Not Qualified
筛选级别:MIL-STD-883 Class B座面最大高度:1.905 mm
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:95 MHz
Base Number Matches:1

54AC74 数据手册

 浏览型号54AC74的Datasheet PDF文件第1页浏览型号54AC74的Datasheet PDF文件第2页浏览型号54AC74的Datasheet PDF文件第3页浏览型号54AC74的Datasheet PDF文件第5页浏览型号54AC74的Datasheet PDF文件第6页浏览型号54AC74的Datasheet PDF文件第7页 
DC Characteristics for ’AC Family Devices (Continued)  
54AC  
=
Symbol  
Parameter  
VCC  
(V)  
TA  
Units  
Conditions  
−55˚C to +125˚C  
Guaranteed  
Limits  
=
VOLD 1.65V Max  
IOLD  
IOHD  
ICC  
(Note 3) Minimum  
Dynamic Output  
Current  
5.5  
5.5  
5.5  
50  
mA  
mA  
µA  
=
VOHD 3.85V Min  
−50  
=
Maximum Quiescent  
Supply Current  
40.0  
VIN VCC  
or GND  
Note 2: All outputs loaded; thresholds on input associated with output under test.  
Note 3: Maximum test duration 2.0 ms, one output loaded at a time.  
@
@
Note 4:  
I
and I  
CC  
3.0V are guaranteed to be less than or equal to the respective limit 5.5V V .  
IN  
CC  
@
@
I
for 54AC 25˚C is identical to 74AC 25˚C.  
CC  
DC Characteristics for ’ACT Family Devices  
54ACT  
=
Symbol  
Parameter  
VCC  
(V)  
TA  
Units  
Conditions  
−55˚C to +125˚C  
Guaranteed  
Limits  
=
VIH  
Minimum High  
Level Input  
Voltage  
4.5  
5.5  
4.5  
5.5  
2.0  
VOUT 0.1V  
V
2.0  
0.8  
0.8  
or VCC − 0.1V  
=
VIL  
Maximum Low  
Level Input  
Voltage  
VOUT 0.1V  
V
V
or VCC − 0.1V  
=
VOH  
Minimum High  
Level Output  
Voltage  
4.5  
5.5  
4.4  
5.4  
IOUT −50 µA  
(Note 5)  
=
VIN VIL or VIH  
IOH −24 mA  
−24 mA  
4.5  
5.5  
4.5  
5.5  
3.70  
4.70  
0.1  
V
V
=
VOL  
Maximum Low  
Level Output  
Voltage  
IOUT 50 µA  
0.1  
(Note 5)  
=
VIN VIL or VIH  
IOL 24 mA  
24 mA  
VI VCC, GND  
4.5  
5.5  
5.5  
0.50  
0.50  
V
=
±
IIN  
Maximum Input  
Leakage Current  
Maximum  
1.0  
µA  
mA  
=
VI VCC − 2.1V  
ICCT  
5.5  
1.6  
I
CC/Input  
=
VOLD 1.65V Max  
IOLD  
IOHD  
ICC  
(Note 6) Minimum  
Dynamic Output  
Current  
5.5  
5.5  
5.5  
50  
mA  
mA  
µA  
=
VOHD 3.85V Min  
−50  
40.0  
=
Maximum Quiescent  
Supply Current  
VIN VCC  
or GND  
Note 5: All outputs loaded; thresholds on input associated with output under test.  
Note 6: Maximum test duration 2.0 ms, one output loaded at a time.  
@ @  
I for 54ACT 25˚C is identical to 74ACT 25˚C.  
CC  
Note 7:  
www.national.com  
4

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