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74AC377LCXR PDF预览

74AC377LCXR

更新时间: 2024-02-23 20:11:03
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 触发器时钟
页数 文件大小 规格书
9页 103K
描述
D Flip-Flop, AC Series, 1-Func, Positive Edge Triggered, 8-Bit, True Output, CMOS, CQCC20, CERAMIC, LCC-20

74AC377LCXR 技术参数

生命周期:Obsolete零件包装代码:QLCC
包装说明:CERAMIC, LCC-20针数:20
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.39Is Samacsys:N
其他特性:WITH HOLD MODE系列:AC
JESD-30 代码:S-CQCC-N20长度:8.89 mm
逻辑集成电路类型:D FLIP-FLOP位数:8
功能数量:1端子数量:20
最高工作温度:85 °C最低工作温度:-40 °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):14.5 ns
认证状态:Not Qualified座面最大高度:2.54 mm
最大供电电压 (Vsup):6 V最小供电电压 (Vsup):2 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL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:175 MHzBase Number Matches:1

74AC377LCXR 数据手册

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November 1988  
Revised November 1999  
74AC377 74ACT377  
Octal D-Type Flip-Flop with Clock Enable  
General Description  
Features  
The AC/ACT377 has eight edge-triggered, D-type flip-flops  
with individual D inputs and Q outputs. The common buff-  
ered Clock (CP) input loads all flip-flops simultaneously,  
when the Clock Enable (CE) is LOW.  
ICC reduced by 50%  
Ideal for addressable register applications  
Clock enable for address and data synchronization  
applications  
The register is fully edge-triggered. The state of each D  
input, one setup time before the LOW-to-HIGH clock transi-  
tion, is transferred to the corresponding flip-flop’s Q output.  
The CE input must be stable only one setup time prior to  
the LOW-to-HIGH clock transition for predictable operation.  
Eight edge-triggered D-type flip-flops  
Buffered common clock  
Outputs source/sink 24 mA  
See 273 for master reset version  
See 373 for transparent latch version  
See 374 for 3-STATE version  
ACT377 has TTL-compatible inputs  
Ordering Code:  
Order Number Package Number  
Package Description  
74AC377SC  
74AC377SJ  
M20B  
M20D  
MTC20  
N20A  
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300Wide Body  
20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide  
74AC377MTC  
74AC377PC  
74ACT377SC  
74ACT377SJ  
74ACT377MTC  
74ACT377PC  
20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide  
20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300Wide  
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300Wide Body  
20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide  
M20B  
M20D  
MTC20  
N20A  
20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide  
20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300Wide  
Device also available in Tape and Reel. Specify by appending suffix letter Xto the ordering code.  
Connection Diagram  
Pin Descriptions  
Pin Names  
D0D7  
Description  
Data Inputs  
CE  
Clock Enable (Active LOW)  
Data Outputs  
Q0Q7  
CP  
Clock Pulse Input  
FACT is a trademark of Fairchild Semiconductor Corporation.  
© 1999 Fairchild Semiconductor Corporation  
DS009961  
www.fairchildsemi.com  

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