參數(shù)資料
型號(hào): 74VHCT573ASJ
廠商: Fairchild Semiconductor
文件頁(yè)數(shù): 1/9頁(yè)
文件大?。?/td> 0K
描述: IC LATCH OCTAL D 3STATE 20SOP
標(biāo)準(zhǔn)包裝: 38
系列: 74VHCT
邏輯類型: D 型透明鎖存器
電路: 8:8
輸出類型: 三態(tài)
電源電壓: 4.5 V ~ 5.5 V
獨(dú)立電路: 1
延遲時(shí)間 - 傳輸: 5.1ns
輸出電流高,低: 8mA,8mA
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 20-SOIC(0.209",5.30mm 寬)
供應(yīng)商設(shè)備封裝: 20-SOIC
包裝: 管件
tm
74VHCT573A
Octal
D-T
ype
Latc
h
with
3-ST
A
TE
Outputs
May 2007
1997 Fairchild Semiconductor Corporation
www.fairchildsemi.com
74VHCT573A Rev. 1.3
74VHCT573A
Octal D-Type Latch with 3-STATE Outputs
Features
High speed: tPD = 7.7ns (Typ.) at TA = 25°C
High Noise Immunity: VIH = 2.0V, VIL = 0.8V
Power Down Protection is provided on all inputs and
outputs
Low Noise: VOLP = 1.6V (Max.)
Low Power Dissipation: ICC = 4A (Max.) @ TA = 25°C
Pin and function compatible with 74HCT573
General Description
The VHCT573A is an advanced high speed CMOS octal
latch with 3-STATE output fabricated with silicon gate
CMOS technology. It achieves the high speed operation
similar to equivalent Bipolar Schottky TTL while main-
taining the CMOS low power dissipation. This 8-bit
D-type latch is controlled by a Latch Enable input (LE)
and an Output Enable input (OE). When the OE input is
HIGH, the eight outputs are in a high impedance state.
Protection circuits ensure that 0V to 7V can be applied to
the input and output(1) pins without regard to the supply
voltage. This device can be used to interface 3V to 5V
systems and two supply systems such as battery back
up. This circuit prevents device destruction due to mis-
matched supply and input voltages.
Note:
1. Outputs in OFF-State
Ordering Information
Surface mount packages are also available on Tape and Reel. Specify by appending the suffix letter “X” to the
ordering number. Pb-Free package per JEDEC J-STD-020B.
Connection Diagram
Pin Description
Order Number
Package
Number
Package Description
74VHCT573AM
M20B
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide
74VHCT573ASJ
M20D
20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
74VHCT573AMTC
MTC20
20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153,
4.4mm Wide
Pin Names
Description
D0–D7
Data Inputs
LE
Latch Enable Input
OE
3-STATE Output Enable Input
O0–O7
3-STATE Outputs
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參數(shù)描述
74VHCT573ASJ_Q 功能描述:閉鎖 Octal D-Type Latch RoHS:否 制造商:Micrel 電路數(shù)量:1 邏輯類型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線路數(shù)量:9 高電平輸出電流: 低電平輸出電流: 傳播延遲時(shí)間: 電源電壓-最大:12 V 電源電壓-最小:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-16 封裝:Reel
74VHCT573ASJX 功能描述:閉鎖 Octal D-Type Latch RoHS:否 制造商:Micrel 電路數(shù)量:1 邏輯類型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線路數(shù)量:9 高電平輸出電流: 低電平輸出電流: 傳播延遲時(shí)間: 電源電壓-最大:12 V 電源電壓-最小:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-16 封裝:Reel
74VHCT573ATTR 功能描述:閉鎖 Octal "D" Latch RoHS:否 制造商:Micrel 電路數(shù)量:1 邏輯類型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線路數(shù)量:9 高電平輸出電流: 低電平輸出電流: 傳播延遲時(shí)間: 電源電壓-最大:12 V 電源電壓-最小:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-16 封裝:Reel
74VHCT574 制造商:NAT 功能描述: 制造商:Fairchild Semiconductor Corporation 功能描述:
74VHCT574AFT 功能描述:IC D-TYPE POS TRG SNGL 20TSSOP 制造商:toshiba semiconductor and storage 系列:74VHCT 包裝:剪切帶(CT) 零件狀態(tài):在售 功能:標(biāo)準(zhǔn) 類型:D 型 輸出類型:三態(tài),非反相 元件數(shù):1 每元件位數(shù):8 時(shí)鐘頻率:140MHz 不同 V,最大 CL 時(shí)的最大傳播延遲:10.4ns @ 5V,50pF 觸發(fā)器類型:正邊沿 電流 - 輸出高,低:8mA,8mA 電壓 - 電源:4.5 V ~ 5.5 V 電流 - 靜態(tài)(Iq):4μA 輸入電容:4pF 工作溫度:-40°C ~ 85°C(TA) 安裝類型:表面貼裝 封裝/外殼:20-TSSOP(0.173",4.40mm 寬) 基本零件編號(hào):74VHCT574 標(biāo)準(zhǔn)包裝:1