參數(shù)資料
型號: 74ALVT16240DL,118
廠商: NXP Semiconductors
文件頁數(shù): 1/11頁
文件大小: 0K
描述: IC INVERTER QUAD 4-INPUT 48SSOP
產(chǎn)品培訓(xùn)模塊: Logic Packages
標準包裝: 1,000
系列: 74ALVT
邏輯類型: 逆變器,緩沖器
電路數(shù): 4
輸入數(shù): 4
特點: 三態(tài)
電源電壓: 2.3 V ~ 2.7 V,3 V ~ 3.6 V
輸出電流高,低: 8mA,24mA; 32mA,64mA
邏輯電平 - 低: 0.7V,0.8V
邏輯電平 - 高: 1.7V,2V
額定電壓和最大 CL 時的最大傳播延遲: 2.5ns @ 2.5V,50pF; 1.7ns @ 3.3V,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: 48-SSOP
封裝/外殼: 48-BSSOP(0.295",7.50mm 寬)
包裝: 帶卷 (TR)
其它名稱: 74ALVT16240DL-T
74ALVT16240DL-T-ND
935209520118
1.
General description
The 74ALVT16240 is a high-performance BiCMOS device designed for VCC operation at
2.5 V or 3.3 V with I/O compatibility up to 5 V.
The 74ALVT16240 is an inverting 16-bit buffer that is ideal for driving bus lines. The device
features four output enable inputs (1OE, 2OE, 3OE, 4OE), each controlling four of the
3-state outputs.
2.
Features
s 5 V I/O compatible
s Live insertion and extraction permitted
s 3-state buffers
s Power-up 3-state
s Output capability: +64 mA and
32 mA
s Latch-up protection:
x JESD 78 exceeds 500 mA
s Electrostatic discharge protection:
x MIL STD 883 method 3015: exceeds 2000 V
x Machine model: exceeds 200 V
s Bus hold data inputs eliminate need for external pull-up resistors to hold unused inputs
s 16-bit bus interface
s TTL input and output switching levels
s Input and output interface capability to systems at 5 V supply
s No bus current loading when output is tied to 5 V bus
3.
Quick reference data
74ALVT16240
16-bit inverting buffer/driver; 3-state
Rev. 03 — 4 July 2005
Product data sheet
Table 1:
Quick reference data
Tamb = 25 °C.
Symbol Parameter
Conditions
Min
Typ
Max
Unit
tPLH
propagation delay nAx
to nYx
CL = 50 pF; VCC = 2.5 V
1.0
2.5
3.7
ns
CL = 50 pF; VCC = 3.3 V
0.5
1.7
3.0
ns
tPHL
propagation delay nAx
to nYx
CL = 50 pF; VCC = 2.5 V
1.0
1.9
2.9
ns
CL = 50 pF; VCC = 3.3 V
0.5
1.7
2.6
ns
Ci
input capacitance on
nOE
VI = 0 V or VCC
-3
-pF
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