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| 型號： | IDT74FCT237TD |
| 廠商： | Integrated Device Technology, Inc. |
| 英文描述： | FAST CMOS OCTAL TRANSPARENT LATCHES |
| 中文描述： | 快速CMOS八路透明鎖存 |
| 文件頁數(shù)： | 1/8頁 |
| 文件大小： | 182K |
| 代理商： | IDT74FCT237TD |
Integrated Device Technology, Inc.
MILITARY AND COMMERCIAL TEMPERATURE RANGES
AUGUST 1995
1995 Integrated Device Technology, Inc.
6.12
DSC-4216/6
1
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
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FUNCTIONAL BLOCK DIAGRAM IDT54/74FCT373T/2373T AND IDT54/74FCT573T/2573T
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FUNCTIONAL BLOCK DIAGRAM IDT54/74FCT533T
2564 cnv* 02
2564 cnv* 01
IDT54/74FCT373T/AT/CT/DT - 2373T/AT/CT
IDT54/74FCT533T/AT/CT
IDT54/74FCT573T/AT/CT/DT - 2573T/AT/CT
FAST CMOS OCTAL
TRANSPARENT
LATCHES
FEATURES:
Common features:
–
Low input and output leakage
≤
1
μ
A (max.)
–
CMOS power levels
–
True TTL input and output compatibility
– V
OH
= 3.3V (typ.)
– V
OL
= 0.3V (typ.)
–
Meets or exceeds JEDEC standard 18 specifications
–
Product available in Radiation Tolerant and Radiation
Enhanced versions
–
Military product compliant to MIL-STD-883, Class B
and DESC listed (dual marked)
–
Available in DIP, SOIC, SSOP, QSOP, CERPACK
and LCC packages
Features for FCT373T/FCT533T/FCT573T:
–
Std., A, C and D speed grades
–
High drive outputs (-15mA I
OH
, 48mA I
OL
)
–
Power off disable outputs permit “l(fā)ive insertion”
Features for FCT2373T/FCT2573T:
–
Std., A and C speed grades
–
Resistor output
(-15mA I
OH
, 12mA I
OL
Com.)
(-12mA I
OH
, 12mA I
OL
Mil.)
–
Reduced system switching noise
DESCRIPTION:
The FCT373T/FCT2373T, FCT533T and FCT573T/
FCT2573T are octal transparent latches built using an ad-
vanced dual metal CMOS technology. These octal latches
have 3-state outputs and are intended for bus oriented appli-
cations. The flip-flops appear transparent to the data when
Latch Enable (LE) is HIGH. When LE is LOW, the data that
meets the set-up time is latched. Data appears on the bus
when the Output Enable (
OE
) is LOW. When
OE
is HIGH, the
bus output is in the high- impedance state.
The FCT2373T and FCT2573T have balanced drive out-
puts with current limiting resistors. This offers low ground
bounce, minimal undershoot and controlled output fall times-
reducing the need for external series terminating resistors.
The FCT2xxxT parts are plug-in replacements for FCTxxxT
parts.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| IDT74FCT237TE | FAST CMOS OCTAL TRANSPARENT LATCHES |
| IDT74FCT237TL | FAST CMOS OCTAL TRANSPARENT LATCHES |
| IDT74FCT237TLB | FAST CMOS OCTAL TRANSPARENT LATCHES |
| IDT74FCT237TP | FAST CMOS OCTAL TRANSPARENT LATCHES |
| IDT74FCT237TPB | FAST CMOS OCTAL TRANSPARENT LATCHES |
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參數(shù)描述 |
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| IDT74FCT240AP | 制造商:Integrated Device Technology Inc 功能描述:Driver/Buffer Device, Dual, 4-Bit, 20 Pin, Plastic, DIP |
| IDT74FCT240ASO | 制造商:INT_DEV_TECH 功能描述: 制造商:Integrated Device Technology Inc 功能描述:Driver/Buffer Device, Dual, 4-Bit, 20 Pin, Plastic, SOP |
| IDT74FCT240ATP | 制造商:Integrated Device Technology Inc 功能描述: 制造商:Integrated Device Technology Inc 功能描述:Driver/Buffer Device, Dual, 4-Bit, 20 Pin, Plastic, DIP |
| IDT74FCT240ATPYG | 功能描述:IC BUFF/DVR DUAL N-INV 20SSOP RoHS:是 類別:集成電路 (IC) >> 邏輯 - 柵極和逆變器 系列:74FCT 標準包裝:2,500 系列:74VHCT 邏輯類型:逆變器，緩沖器 電路數(shù):6 輸入數(shù):1 特點:- 電源電壓:4.5 V ~ 5.5 V 電流 - 靜態(tài)（最大值）:2µA 輸出電流高，低:8mA，8mA 邏輯電平 - 低:0.8V 邏輯電平 - 高:2V 額定電壓和最大 CL 時的最大傳播延遲:7.7ns @ 5V，50pF 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 供應(yīng)商設(shè)備封裝:14-SOIC 封裝/外殼:14-SOIC（0.154"，3.90mm 寬） 包裝:帶卷 (TR) |
| IDT74FCT240ATPYG8 | 功能描述:IC BUFF/DVR DUAL N-INV 20SSOP RoHS:是 類別:集成電路 (IC) >> 邏輯 - 柵極和逆變器 系列:74FCT 標準包裝:2,500 系列:74VHCT 邏輯類型:逆變器，緩沖器 電路數(shù):6 輸入數(shù):1 特點:- 電源電壓:4.5 V ~ 5.5 V 電流 - 靜態(tài)（最大值）:2µA 輸出電流高，低:8mA，8mA 邏輯電平 - 低:0.8V 邏輯電平 - 高:2V 額定電壓和最大 CL 時的最大傳播延遲:7.7ns @ 5V，50pF 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 供應(yīng)商設(shè)備封裝:14-SOIC 封裝/外殼:14-SOIC（0.154"，3.90mm 寬） 包裝:帶卷 (TR) |
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