參數(shù)資料
型號(hào): 74F552QC
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 通用總線功能
英文描述: Octal Registered Transceiver with Parity and Flags
中文描述: F/FAST SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PQCC28
封裝: 0.450 INCH, PLASTIC, MO-047, LCC-28
文件頁數(shù): 2/8頁
文件大小: 80K
代理商: 74F552QC
www.fairchildsemi.com
2
7
Logic Symbols
IEEE/IEC
Unit Loading/Fan Out
Pin Names
Description
U.L.
Input I
IH
/I
IL
Output I
OH
/I
OL
70
μ
A/
0.65 mA
3 mA/24 mA (20 mA)
70
μ
A/
0.65 mA
12 mA/64 mA (48 mA)
1 mA/20 mA
1 mA/20 mA
70
μ
A/
0.65 mA
12 mA/64 mA (48 mA)
1 mA/20 mA
20
μ
A/
0.6 mA
20
μ
A/
0.6 mA
20
μ
A/
0.6 mA
20
μ
A/
0.6 mA
20
μ
A/
1.2 mA
HIGH/LOW
3.5/1.083
150/40 (33.3)
3.5/1.083
600/106.6 (80)
50/33.3
50/33.3
3.5/1.083
600/106.6 (50)
50/33.3
A
0
–A
7
A-to-B Port Data Inputs or
B-to-A 3-STATE
B-to-A Transceiver Inputs or
A-to-B 3-STATE Output
B Port Flag Output
A Port Flag Output
Parity Bit Transceiver Input or Output
B
0
–B
7
FR
FS
PARITY
ERROR
Parity Check Output (Active LOW)
CER
R Registers Clock Enable Input (Active LOW)
1.0/1.0
CES
CPR
CPS
S Registers Clock Enable Input (Active LOW)
1.0/1.0
R Registers Clock Pulse Input (Active Rising Edge)
S Registers Clock Pulse Input (Active Rising Edge)
B Port and PARITY Output Enable (Active LOW)
1.0/1.0
1.0/1.0
1.0/2.0
OEBR
and Clear FR Input (Active Rising Edge)
A Port Output Enable (Active LOW)
OEAS
1.0/2.0
20
μ
A/
1.2 mA
and Clear FS Input (Active Rising Edge)
相關(guān)PDF資料
PDF描述
74F552QCX Single 8-bit Bus Transceiver
74F552SCX Single 8-bit Bus Transceiver
74F552SC Octal Registered Transceiver with Parity and Flags
74F563 Octal D-Type Latch with 3-STATE Outputs
74F563PC Octal D-Type Latch with 3-STATE Outputs
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74F552QCX 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Single 8-bit Bus Transceiver
74F552SC 功能描述:總線收發(fā)器 Oct Registered Trans RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時(shí)間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
74F552SCX 功能描述:總線收發(fā)器 Oct Registered Trans RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時(shí)間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
74F563 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Octal D-Type Latch with 3-STATE Outputs
74F563 WAF 制造商:Fairchild Semiconductor Corporation 功能描述: