參數(shù)資料
型號(hào): IDT74FCT2245ATLB
廠商: Integrated Device Technology, Inc.
英文描述: FAST CMOS OCTAL BIDIRECTIONAL TRANSCEIVERS
中文描述: 快速CMOS八路雙向收發(fā)器
文件頁(yè)數(shù): 7/8頁(yè)
文件大?。?/td> 157K
代理商: IDT74FCT2245ATLB
IDT54/74FCT245T/AT/CT/DT - 2245T/AT/CT, IDT54/74FCT640T/AT/CT, IDT54/74FCT645T/AT/CT/DT
FAST CMOS OCTAL BIDIRECTIONAL TRANSCEIVERS
MILITARY AND COMMERCIAL TEMPERATURE RANGES
6.9
7
TEST CIRCUITS AND WAVEFORMS
TEST CIRCUITS FOR ALL OUTPUTS
SET-UP, HOLD AND RELEASE TIMES
PULSE WIDTH
SWITCH POSITION
Pulse
Generator
R
T
D.U.T.
V
CC
V
IN
C
L
V
OUT
50pF
500
500
7.0V
3V
1.5V
0V
3V
1.5V
0V
3V
1.5V
0V
3V
1.5V
0V
DATA
INPUT
TIMING
INPUT
ASYNCHRONOUS CONTROL
PRESET
CLEAR
ETC.
SYNCHRONOUS CONTROL
PRESET
CLEAR
CLOCK ENABLE
t
SU
t
H
t
REM
t
SU
t
H
HIGH-LOW-HIGH
PULSE
LOW-HIGH-LOW
PULSE
t
W
1.5V
1.5V
SAME PHASE
INPUT TRANSITION
3V
1.5V
0V
V
OH
1.5V
V
OL
t
PLH
OUTPUT
OPPOSITE PHASE
INPUT TRANSITION
3V
1.5V
0V
t
PLH
t
PHL
t
PHL
CONTROL
INPUT
3V
1.5V
0V
3.5V
0V
OUTPUT
NORMALLY
LOW
OUTPUT
NORMALLY
HIGH
SWITCH
CLOSED
t
PZH
SWITCH
OPEN
V
OL
0.3V
0.3V
t
PLZ
t
PZL
t
PHZ
3.5V
1.5V
0V
1.5V
ENABLE
DISABLE
V
OH
ETC.
ENABLE AND DISABLE TIMES
PROPAGATION DELAY
NOTES:
1. Diagram shown for input Control Enable-LOW and input Control Disable-
HIGH
2. Pulse Generator for All Pulses: Rate
1.0MHz; t
F
2.5ns; t
R
2.5ns
Test
Switch
Disable Low
Enable Low
Closed
All Other Tests
Open
Open Drain
DEFINITIONS:
C
L
=
Load capacitance: includes jig and probe capacitance.
R
T
=
Termination resistance: should be equal to Z
OUT
of the Pulse
Generator.
2534 drw 04
2534 drw 05
2534 drw 06
2534 drw 07
2534 drw 08
2534 lnk 14
相關(guān)PDF資料
PDF描述
IDT74FCT2245ATP FAST CMOS OCTAL BIDIRECTIONAL TRANSCEIVERS
IDT74FCT2245ATPB FAST CMOS OCTAL BIDIRECTIONAL TRANSCEIVERS
IDT74FCT2245TPYB FAST CMOS OCTAL BIDIRECTIONAL TRANSCEIVERS
IDT74FCT2245TQ FAST CMOS OCTAL BIDIRECTIONAL TRANSCEIVERS
IDT74FCT2245TQB FAST CMOS OCTAL BIDIRECTIONAL TRANSCEIVERS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
IDT74FCT2245ATP 制造商:Integrated Device Technology Inc 功能描述:
IDT74FCT2245ATQ 制造商:INTEGRATED DEVICE TECHNOLOGY 功能描述:74FCT SMD 74FCT2245 SSOP20 5V
IDT74FCT2245ATQG 功能描述:IC TRANSCVR BIDIR 8BIT 20QSOP RoHS:是 類(lèi)別:集成電路 (IC) >> 邏輯 - 緩沖器,驅(qū)動(dòng)器,接收器,收發(fā)器 系列:74FCT 標(biāo)準(zhǔn)包裝:1 系列:74LVCR 邏輯類(lèi)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:12mA,12mA 電源電壓:1.65 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:20-VFQFN 裸露焊盤(pán) 供應(yīng)商設(shè)備封裝:20-VQFN-EP(3.5x4.5) 包裝:剪切帶 (CT) 產(chǎn)品目錄頁(yè)面:997 (CN2011-ZH PDF) 其它名稱(chēng):296-13981-1
IDT74FCT2245ATQG 制造商:INTEGRATED DEVICE TECHNOLOGY 功能描述:74FCT SMD 74FCT2245 SSOP20 5V
IDT74FCT2245ATQG8 功能描述:IC TRANSCVR BI-DIR 8BIT 20QSOP RoHS:是 類(lèi)別:集成電路 (IC) >> 邏輯 - 緩沖器,驅(qū)動(dòng)器,接收器,收發(fā)器 系列:74FCT 標(biāo)準(zhǔn)包裝:47 系列:74LVX 邏輯類(lèi)型:緩沖器/線路驅(qū)動(dòng)器,非反相 元件數(shù):4 每個(gè)元件的位元數(shù):1 輸出電流高,低:4mA,4mA 電源電壓:2 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:14-SOIC(0.209",5.30mm 寬) 供應(yīng)商設(shè)備封裝:14-SOIC 包裝:管件