參數(shù)資料
型號(hào)： SN74ALVTH16646DGVR
廠商： TEXAS INSTRUMENTS INC
元件分類： 總線收發(fā)器
英文描述： ALVT SERIES, DUAL 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO56
封裝： PLASTIC, TVSOP-56
文件頁(yè)數(shù)： 9/12頁(yè)
文件大?。?/td> 194K
代理商： SN74ALVTH16646DGVR
SN54ALVTH16646, SN74ALVTH16646
2.5-V/3.3-V 16-BIT BUS TRANSCEIVERS
WITH 3-STATE OUTPUTS
SCES072A – JUNE 1996 – REVISED JULY 1996
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range,
VCC = 2.5 V ± 0.2 V (unless otherwise noted) (see Figure 2)
PARAMETER
TEST CONDITIONS
SN54ALVTH16646
SN74ALVTH16646
UNIT
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNIT
VIK
VCC = 2.3 V,
II = –18 mA
–1.2
V
VCC = 2.3 V to 2.7 V, IOH = –100 A
VCC–0.2
VOH
VCC =2 3V
IOH = – 6 mA
1.7
V
VCC = 2.3 V
IOH = – 8 mA
1.7
VCC = 2.3 V to 2.7 V, IOL = 100 A
0.2
IOL = 6 mA
0.5
VOL
VCC =2 3V
IOL = 8 mA
0.5
V
VCC = 2.3 V
IOL = 18 mA
0.5
IOL = 24 mA
0.5
VCC = 2.7 V,
VI = GND
Control inputs
±1
II
VCC = 0 or 2.7 V,
VI = 2.7 V
Control inputs
10
A
II
VCC =2 7V
VI = VCC
AorB ports
10
A
VCC = 2.7 V
VI = 0
A or B ports
–5
Ioff
VCC = 0,
VI or VO = 0 to 4.5 V
±100
A
VCC =2 3V
VI = 0.7 V
90
II(hold)
VCC = 2.3 V
VI = 1.7 V
A or B ports
75
A
I(hold)
VCC = 2.7 V,
VI = 0 to 2.7 V
IEX§
VCC = 2.3 V,
VO = 3.6 V
A
IOZ(PU/PD)
VCC ≤ 1.2 V,
VI = GND or VCC,
VO = 0.5 V to VCC,
OE = don’t care
±100
A
Outputs high
0.04
0.09
0.04
0.09
ICC
VCC = 2.7 V,
IO = 0,
Outputs low
2.3
4.5
2.3
4.5
mA
ICC
VI = VCC or GND
Outputs
disabled
0.04
0.09
0.04
0.09
mA
Ci
VCC = 2.5 V,
VI = 2.5 V or 0
3
pF
Cio
VCC = 2.5 V,
VO = 2.5 V or 0
9
pF
All typical values are at VCC = 2.5 V, TA = 25°C.
This is the bus-hold maximum dynamic current required to switch the input from one state to another.
§ Current into an output in the high state when VO > VCC
High-impedance state during power up/high-impedance state during power down
PRODUCT
PREVIEW
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SN74ALVTH16821VR 功能描述:觸發(fā)器 2.5/3.3V 20bit Univ RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時(shí)間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel
SN74ALVTH16827DGGR 制造商:Texas Instruments 功能描述:
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