參數(shù)資料
型號(hào): 74LVT2952DB,118
廠商: NXP Semiconductors
文件頁(yè)數(shù): 1/17頁(yè)
文件大小: 0K
描述: IC TRANSCVR 8BIT N-INV 24SSOP
產(chǎn)品培訓(xùn)模塊: Logic Packages
標(biāo)準(zhǔn)包裝: 1,000
系列: 74LVT
邏輯類型: 收發(fā)器,非反相
元件數(shù): 1
每個(gè)元件的位元數(shù): 8
輸出電流高,低: 32mA,64mA
電源電壓: 2.7 V ~ 3.6 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 24-SSOP(0.209",5.30mm 寬)
供應(yīng)商設(shè)備封裝: 24-SSOP
包裝: 帶卷 (TR)
其它名稱: 74LVT2952DB-T
74LVT2952DB-T-ND
935180860118
1.
General description
The 74LVT2952 is a high-performance BiCMOS product designed for VCC operation at
3.3 V.
This device combines low static and dynamic power dissipation with high speed and high
output drive.
The 74LVT2952 device is an 8-bit registered transceiver. Two 8-bit back-to-back registers
store data flowing in both directions between two bidirectional buses.
Data applied to the inputs is entered and stored on the rising edge of the clock (CPxx) if
the clock enable (CExx) is LOW. The data is then present at the 3-state output buffers, but
is only accessible when the output enable (OExx)) is LOW. Data flow from An inputs to Bn
outputs is the same as for Bn inputs to An outputs.
2.
Features and benefits
8-bit registered transceiver
Independent registers for A and B buses
Input and output interface capability to systems at 5 V supply
TTL input and output switching levels
Output capability: +64 mA/
32 mA
Latch-up protection exceeds 500 mA per JESD78 class II level A
ESD protection:
HBM JESD22-A114E exceeds 2000 V
MM JESD22-A115-A exceeds 200 V
Bus-hold data inputs eliminate the need for external pull-up resistors for unused inputs
Live insertion/extraction permitted
Power-up reset
Power-up 3-state
No bus current loading when output is tied to 5 V bus
74LVT2952
3.3 V Octal registered transceiver; 3-State
Rev. 4 — 11 September 2013
Product data sheet
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74LVT2952D-Q100J 制造商:NXP Semiconductors 功能描述:74LVT2952D-Q100/SO24/REEL13// - Tape and Reel 制造商:NXP Semiconductors 功能描述:IC TXRX OCTAL 3-ST 24SOIC
74LVT2952D-T 功能描述:總線收發(fā)器 3.3V OCTAL REG XCVR 3-S 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
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