參數(shù)資料
型號: GTL2018PW
廠商: NXP Semiconductors N.V.
元件分類: 電壓/頻率轉(zhuǎn)換
英文描述: 8-bit LVTTL to GTL transceiver
封裝: GTL2018PW<SOT355|<<<1<Always Pb-free,;GTL2018PW<SOT355|<<<1<Always Pb-free,;GTL2018PW/Q900<SOT355|<<<1<Always Pb-free,;
文件頁數(shù): 1/16頁
文件大?。?/td> 169K
代理商: GTL2018PW
1. General description
The GTL2018 is an octal translating transceiver designed for 3.3 V LVTTL system
interface with a GTL
/GTL/GTL+ bus.
The direction pin (DIR) allows the part to function as either a GTL-to-LVTTL sampling
receiver or as an LVTTL-to-GTL interface.
The GTL2018 LVTTL inputs (only) are tolerant up to 5.5 V, allowing direct access to TTL
or 5 V CMOS inputs.
2. Features and benefits
Operates as an octal GTL
/GTL/GTL+ sampling receiver or as an LVTTL to
GTL
/GTL/GTL+ driver
3.0 V to 3.6 V operation with 5 V tolerant LVTTL input
GTL input and output 3.6 V tolerant
V
ref
adjustable from 0.5 V to 0.5V
CC
Partial power-down permitted
Latch-up protection exceeds 100 mA per JESD78
ESD protection exceeds 2000 V HBM per JESD22-A114 and 1000 V CDM per
JESD22-CC101
AEC-Q100 compliance available
Package offered: TSSOP24
3. Quick reference data
GTL2018
8-bit LVTTL to GTL transceiver
Rev. 2 — 29 August 2011
Product data sheet
Table 1.
Symbol
C
i
Quick reference data
Parameter
input capacitance
Conditions
control inputs;
V
I
= 3.0 V or 0 V
A port; V
O
= 3.0 V or 0 V
B port; V
O
= V
TT
or 0 V
Min
-
Typ
2
Max
2.5
Unit
pF
C
io
input/output capacitance
-
-
4.6
3.4
6
4.3
pF
pF
GTL; V
ref
= 0.8 V; V
TT
= 1.2 V
t
PLH
LOW to HIGH propagation delay
t
PHL
HIGH to LOW propagation delay
t
PLH
LOW to HIGH propagation delay
t
PHL
HIGH to LOW propagation delay
An to Bn; see
Figure 3
An to Bn; see
Figure 3
Bn to An; see
Figure 4
Bn to An; see
Figure 4
-
-
-
-
2.8
3.4
5.2
4.9
5
7
8
7
ns
ns
ns
ns
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GTL2018PW,112 功能描述:總線收發(fā)器 4-BIT BI-DIREC 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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