參數(shù)資料
型號: 74AC520
廠商: Fairchild Semiconductor Corporation
英文描述: 8-Bit Identity Comparator
中文描述: 8位身份比較
文件頁數(shù): 1/8頁
文件大?。?/td> 80K
代理商: 74AC520
1999 Fairchild Semiconductor Corporation
DS010194
www.fairchildsemi.com
February 1989
Revised November 1999
7
74AC520
74ACT520
8-Bit Identity Comparator
General Description
The AC/ACT520 are expandable 8-bit comparators. They
compare two words of up to eight bits each and provide a
LOW output when the two words match bit for bit. The
expansion input I
A
=
B
also serves as an active LOW enable
input.
Features
I
Compares two 8-bit words in 6.5 ns typ
I
Expandable to any word length
I
20-pin package
I
Outputs source/sink 24 mA
I
ACT520 has TTL-compatible inputs
Ordering Code:
Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code.
Logic Symbols
IEEE/IEC
Connection Diagram
Pin Descriptions
FACT
is a trademark of Fairchild Semiconductor Corporation.
Order Number
74AC520SC
74AC520PC
74ACT520SC
74ACT520SJ
74ACT520PC
Package Number
M20B
N20A
M20B
M20D
N20A
Package Description
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300
Wide Body
20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300
Wide
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300
Wide Body
20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300
Wide
Pin Names
Description
A
0
A
7
B
0
B
7
T
A
=
B
O
A
=
B
Word A Inputs
Word B Inputs
Expansion or Enable Input
Identity Output
相關PDF資料
PDF描述
74AC520PC 8-Bit Identity Comparator
74AC520SC 8-Bit Identity Comparator
74ACT520 12-Bit GTL-/GTL/GTL+ To LVTTL Translator 28-TSSOP -40 to 85
74ACT520PC 12-Bit GTL-/GTL/GTL+ To LVTTL Translator 28-TSSOP -40 to 85
74ACT520SC 12-Bit GTL-/GTL/GTL+ To LVTTL Translator 28-TSSOP -40 to 85
相關代理商/技術參數(shù)
參數(shù)描述
74AC520_ZDA3026B WAF 制造商:Fairchild Semiconductor Corporation 功能描述:
74AC520PC 功能描述:校驗器 IC 8-Bit Identity Comp RoHS:否 制造商:STMicroelectronics 產品: 比較器類型: 通道數(shù)量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補償電壓(最大值):6 mV 電源電流(最大值):1350 nA 響應時間: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel
74AC520PC_Q 功能描述:校驗器 IC 8-Bit Identity Comp RoHS:否 制造商:STMicroelectronics 產品: 比較器類型: 通道數(shù)量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補償電壓(最大值):6 mV 電源電流(最大值):1350 nA 響應時間: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel
74AC520SC 功能描述:校驗器 IC 8-Bit Identity Comp RoHS:否 制造商:STMicroelectronics 產品: 比較器類型: 通道數(shù)量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補償電壓(最大值):6 mV 電源電流(最大值):1350 nA 響應時間: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel
74AC520SC_Q 功能描述:校驗器 IC 8-Bit Identity Comp RoHS:否 制造商:STMicroelectronics 產品: 比較器類型: 通道數(shù)量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補償電壓(最大值):6 mV 電源電流(最大值):1350 nA 響應時間: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel