參數(shù)資料
型號: SN74ALVTH16601DGG
廠商: Texas Instruments, Inc.
元件分類: 通用總線功能
英文描述: 2.5-V/3.3-V 18-BIT UNIVERSAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS
中文描述: 2.5-V/3.3-V 18位通用總線收發(fā)器和三態(tài)輸出
文件頁數(shù): 6/12頁
文件大?。?/td> 196K
代理商: SN74ALVTH16601DGG
SN54ALVTH16601, SN74ALVTH16601
2.5-V/3.3-V 18-BIT UNIVERSAL BUS TRANSCEIVER
WITH 3-STATE OUTPUTS
SCES143A – SEPTEMBER 1998 – REVISED JULY 1999
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range,
V
CC
= 2.5 V
±
0.2 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS
SN54ALVTH16601
MIN
TYP
SN74ALVTH16601
MIN
TYP
UNIT
MAX
MAX
VIK
VCC = 2.3 V,
VCC = 2.3 V to 2.7 V,
II = –18 mA
IOH = –100
μ
A
IOH = –6 mA
IOH = –8 mA
IOL = 100
μ
A
IOL = 6 mA
IOL = 8 mA
IOL = 18 mA
IOL = 24 mA
IO = 1 mA,
VI = VCC or GND
VI = VCC or GND
VI = 5.5 V
VI = 5.5 V
VI = VCC
VI = 0
VI or VO = 0 to
4.5 V
VI = 0.7 V
VI = 1.7 V
VI = 0 to VCC
VI = 0 to VCC
VO = 5.5 V
–1.2
–1.2
V
VCC–0.2
1.8
VCC–0.2
VOH
VCC= 2 3 V
VCC = 2.3 V
V
1.8
VCC = 2.3 V to 2.7 V,
0.2
0.2
0.4
VOL
VCC= 2 3 V
VCC = 2.3 V
0.4
V
0.5
0.5
VRST
VCC = 2.7 V
0.55
0.55
V
Control inputs
VCC = 2.7 V,
VCC = 0 or 2.7 V,
±
1
10
±
1
10
II
10
10
μ
A
A or B ports
VCC = 2.7 V
1
1
–5
–5
Ioff
IBHL§
IBHH
IBHLO#
IBHHO||
IEX
VCC = 0,
VCC = 2.3 V,
VCC = 2.3 V,
VCC = 2.7 V,
VCC = 2.7 V,
VCC = 2.3 V,
VCC
1.2 V, VO = 0.5 V to VCC,
VI = GND or VCC, OE = don’t care
±
100
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
115
115
–10
–10
300
300
–300
–300
125
125
IOZ(PU/PD)
±
100
±
100
μ
A
VCC= 2.7 V,
VCC = 2.7 V,
IO = 0,
VI = VCC or GND
Outputs high
0.04
0.1
0.04
0.1
ICC
Outputs low
2.5
4.5
2.5
4.5
mA
Outputs disabled
0.04
0.1
0.04
0.1
Ci
Cio
VCC = 2.5 V,
VCC = 2.5 V,
VI = 2.5 V or 0
VO = 2.5 V or 0
3
3
pF
7
7
pF
All typical values are at VCC = 2.5 V, TA = 25
°
C.
Data must not be loaded into the flip-flops/latches after applying power.
§The bus-hold circuit can sink at least the minimum low sustaining current at VIL max. IBHL should be measured after lowering VIN to GND and
then raising it to VIL max.
The bus-hold circuit can source at least the minimum high sustaining current at VIH min. IBHH should be measured after raising VIN to VCC and
then lowering it to VIH min.
#An external driver must source at least IBHLO to switch this node from low to high.
||An external driver must sink at least IBHHO to switch this node from high to low.
Current into an output in the high state when VO > VCC
High-impedance state during power up or power down
PRODUCT PREVIEW information concerns products in the formative or
design phase of development. Characteristic data and other
specifications are design goals. Texas Instruments reserves the right to
change or discontinue these products without notice.
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