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GTL2003

更新时间： 2024-11-26 03:40:03

品牌	Logo	应用领域
恩智浦 - NXP		转换器
页数	文件大小	规格书
19页	113K
描述
8-bit bidirectional low voltage translator

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GTL2003 数据手册

GTL2003

8-bit bidirectional low voltage translator

Rev. 01 — 27 July 2007

Product data sheet

1. General description

The Gunning Transceiver Logic - Transceiver Voltage Clamps (GTL-TVC) provide

high-speed voltage translation with low ON-state resistance and minimal propagation

delay. The GTL2003 provides 8 NMOS pass transistors (Sn and Dn) with a common gate

(GREF) and a reference transistor (SREF and DREF). The device allows bidirectional

voltage translations between 1.0 V and 5.0 V without use of a direction pin.

When the Sn or Dn port is LOW, the clamp is in the ON-state and a low resistance

connection exists between the Sn and Dn ports. Assuming the higher voltage is on the Dn

port, when the Dn port is HIGH, the voltage on the Sn port is limited to the voltage set by

the reference transistor (SREF). When the Sn port is HIGH, the Dn port is pulled to V_CCby

the pull-up resistors. This functionality allows a seamless translation between higher and

lower voltages selected by the user, without the need for directional control.

All transistors have the same electrical characteristics and there is minimal deviation from

one output to another in voltage or propagation delay. This is a beneﬁt over discrete

transistor voltage translation solutions, since the fabrication of the transistors is

symmetrical. Because all transistors in the device are identical, SREF and DREF can be

located on any of the other eight matched Sn/Dn transistors, allowing for easier board

layout. The translator's transistors provide excellent ESD protection to lower voltage

devices and at the same time protect less ESD-resistant devices.

2. Features

I 8-bit bidirectional low voltage translator

I Allows voltage level translation between 1.0 V, 1.2 V, 1.5 V, 1.8 V, 2.5 V, 3.3 V, and 5 V

buses which allows direct interface with GTL, GTL+, LVTTL/TTL and 5 V CMOS levels

I Provides bidirectional voltage translation with no direction pin

I Low 6.5 Ω ON-state resistance (R_on) between input and output pins (Sn/Dn)

I Supports hot insertion

I No power supply required: will not latch up

I 5 V tolerant inputs

I Low standby current

I Flow-through pinout for ease of printed-circuit board trace routing

I ESD protection exceeds 2000 V HBM per JESD22-A114, 200 V MM per

JESD22-A115, and 1000 V CDM per JESD22-C101

I Packages offered: TSSOP20, DHVQFN20

12 3 4 5 6 7...19

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与GTL2003相关器件

型号	品牌	获取价格	描述	数据表
GTL2003BQ	NXP	获取价格	8-bit bidirectional low voltage translator
GTL2003BQ,118	NXP	获取价格	GTL2003 - 8-bit bidirectional low voltage translator QFN 20-Pin
GTL2003BQ-T	NXP	获取价格	NXP bidirectional low-voltage translators
GTL2003PW	NXP	获取价格	8-bit bidirectional low voltage translator
GTL2003PW,112	NXP	获取价格	GTL2003 - 8-bit bidirectional low voltage translator TSSOP2 20-Pin
GTL2003PW,118	NXP	获取价格	GTL2003 - 8-bit bidirectional low voltage translator TSSOP2 20-Pin
GTL2003PW-T	NXP	获取价格	NXP bidirectional low-voltage translators
GTL2004	NXP	获取价格	Quad GTL/GTL to LVTTL/TTL bidirectional latched translator
GTL2004PWDH	NXP	获取价格	Quad GTL/GTL to LVTTL/TTL bidirectional latched translator
GTL2005	NXP	获取价格	Quad GTL/GTL to LVTTL/TTL bidirectional non-latched translator

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