74AVC4TD245: 4位双电源转换收发器,带可配置电压转换功能;3态

74AVC4TD245是4位双电源收发器,可实现双向电平转换。该器件具有八个1位输入输出端口(An和Bn)、四个方向控制输入(DIR1、DIR2、DIR3和DIR4)、一个输出使能输入(OE)和双电源针脚(VCC(A)和VCC(B))。VCC(A)和VCC(B)都可以是0.8 V和3.6 V之间的任何电压,因此该器件适用于任何低压节点(1.2 V、1.5 V、1.8 V、2.5 V和3.3 V)之间的转换。针脚An、OE和DIRn以VCC(A)为基准,针脚Bn以VCC(B)为基准。 DIRn上的高电平允许从An到Bn的传输,而DIRn上的低电平则允许从Bn到An的传输。输出使能输入(OE)可用于禁用输出,因此总线能得到有效隔离。

该器件完全适合使用IOFF的局部掉电应用。IOFF电路可禁用输出,防止断电时任何破坏性回流电流通过该器件。在挂起模式下,只要VCC(A)或VCC(B)这两者的其中之一处于GND电平,An和Bn就都处于高阻抗关断状态。

Outline 3d SOT403-1
数据手册 (1)
名称/描述Modified Date
4-bit dual supply translating transceiver with configurable voltage translation; 3-state (REV 2.0) PDF (556.0 kB) 74AVC4TD245 [English]19 Dec 2011
应用说明 (2)
名称/描述Modified Date
Sorting through the low voltage logic maze (REV 1.0) PDF (72.0 kB) AN10156 [English]13 Mar 2013
Live Insertion Aspects of Philips Logic Families (REV 1.0) PDF (73.0 kB) AN252 [English]13 Mar 2013
手册 (2)
名称/描述Modified Date
電圧レベルシフタ (REV 1.1) PDF (3.1 MB) 75017511_JP [English]16 Feb 2015
Voltage translation: How to manage mixed-voltage designs with NXP® level translators (REV 1.0) PDF (2.6 MB) 75017511 [English]20 May 2014
封装信息 (3)
名称/描述Modified Date
plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads; 16 terminals; body 2.5 x 3.5 x... (REV 1.1) PDF (191.0 kB) SOT763-1 [English]30 May 2016
plastic, extermely thin quad flat package; no leads; 16 terminals (REV 1.0) PDF (217.0 kB) SOT1161-1 [English]08 Feb 2016
plastic thin shrink small outline package; 16 leads; body width 4.4 mm (REV 1.0) PDF (300.0 kB) SOT403-1 [English]08 Feb 2016
包装 (3)
名称/描述Modified Date
DHVQFN16; Reel pack, SMD, 7" Q1/T1 standard product orientation Orderable part number ending ,115 or... (REV 2.0) PDF (191.0 kB) SOT763-1_115 [English]05 Jul 2016
TSSOP16; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or... (REV 1.0) PDF (218.0 kB) SOT403-1_118 [English]08 Apr 2013
Standard product orientation 12NC ending 115 (REV 2.0) PDF (88.0 kB) SOT1161-1_115 [English]05 Apr 2013
支持信息 (1)
名称/描述Modified Date
Footprint for wave soldering (REV 1.0) PDF (16.0 kB) SSOP-TSSOP-VSO-WAVE [English]08 Oct 2009
IBIS
订购信息
型号状态Family说明VCC(A) (V)VCC(B) (V)Logic switching levelsOutput drive capability (mA)tpd (ns)No of bitsPower dissipation considerationsTamb (Cel)Rth(j-a) (K/W)Ψth(j-top) (K/W)No of pinsPackage namePackage version
74AVC4TD245PWIntroduction PendingAVC(M)4-bit dual-supply voltage level translating transceiver (3-state)0.8 - 3.60.8 - 3.6CMOS/LVTTL+/- 122.14very low-40~1251254.416TSSOP16SOT403-1
74AVC4TD245BQActiveAVC(M)4-bit dual-supply voltage level translating transceiver (3-state)0.8 - 3.60.8 - 3.6CMOS/LVTTL+/- 122.14very low-40~1259213.316DHVQFN16SOT763-1
74AVC4TD245GUActiveAVC(M)4-bit dual-supply voltage level translating transceiver (3-state)0.8 - 3.60.8 - 3.6CMOS/LVTTL+/- 122.14very low-40~125994.216XQFN16SOT1161-1
封装环保信息
产品编号封装说明Outline Version回流/波峰焊接包装产品状态部件编号订购码 (12NC)Marking化学成分RoHS / 无铅 / RHF无铅转换日期MSLMSL LF
74AVC4TD245GUSOT1161-1Reel 7" Q1/T1Active74AVC4TD245GU,115 (9352 941 68115)Standard Marking74AVC4TD245GUAlways Pb-free11
74AVC4TD245PWSOT403-1SSOP-TSSOP-VSO-WAVEReel 13" Q1/T1Development74AVC4TD245PW,118 (9352 954 15118)Standard MarkingAlways Pb-free11
74AVC4TD245BQSOT763-1Reel 7" Q1/T1Active74AVC4TD245BQ,115 (9352 941 67115)4TD24574AVC4TD245BQAlways Pb-free11
4-bit dual supply translating transceiver with configurable voltage translation; 3-state 74AVC4TD245PW
Sorting through the low voltage logic maze 74LVC_H_245A_Q100
Live Insertion Aspects of Philips Logic Families 74HC_T_245_Q100
電圧レベルシフタ 74AVC16245DGG-Q100
Voltage translation: How to manage mixed-voltage designs with NXP® level translators 74AVC16245DGG-Q100
avc4td245 IBIS model 74AVC4TD245PW
plastic, extermely thin quad flat package; no leads; 16 terminals pcal6408a
Standard product orientation 12NC ending 115 pcal6408a
SOT403-1 LPC812M101JDH16
SSOP-TSSOP-VSO-WAVE LPC1114FDH28
Reel 13" Q1/T1 LPC812M101JDH16
plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads; 16 terminals; body 2.5 x 3.5 x... NPIC6C596A_Q100
DHVQFN16; Reel pack, SMD, 7" Q1/T1 standard product orientation Orderable part number ending ,115 or... NPIC6C596A_Q100
NTBA104
PCA9633
TFF1024HN