參數(shù)資料
型號： SN74AHCT16540DLG4
廠商： TEXAS INSTRUMENTS INC
元件分類： 總線收發(fā)器
英文描述： AHCT/VHCT/VT SERIES, DUAL 8-BIT DRIVER, INVERTED OUTPUT, PDSO48
封裝： GREEN, PLASTIC, SSOP-48
文件頁數(shù)： 7/12頁
文件大?。?/td> 361K
代理商： SN74AHCT16540DLG4
SN54AHCT16540, SN74AHCT16540
16-BIT BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
SCLS338H – MARCH 1996 – REVISED JANUARY 2000
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
TA = 25°C
SN54AHCT16540
SN74AHCT16540
UNIT
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNIT
VOH
IOH = –50 mA
45 V
4.4
4.5
4.4
V
VOH
IOH = –8 mA
4.5 V
3.94
3.8
V
VOL
IOL = 50 mA
45 V
0.1
V
VOL
IOL = 8 mA
4.5 V
0.36
0.44
V
II
VI = VCC or GND
0 V to 5.5 V
±0.1
±1*
±1
mA
IOZ
VO = VCC or GND
5.5 V
±0.25
±2.5
mA
ICC
VI = VCC or GND,
IO = 0
5.5 V
4
40
mA
ICC
One input at 3.4 V,
Other inputs at VCC or GND
5.5 V
1.35
1.5
mA
Ci
VI = VCC or GND
5 V
2
10
pF
Co
VO = VCC or GND
5 V
3
pF
* On products compliant to MIL-PRF-38535, this parameter is not production tested at VCC = 0 V.
This is the increase in supply current for each input at one of the specified TTL voltage levels rather than 0 V or VCC.
switching characteristics over recommended operating free-air temperature range,
VCC = 5 V ± 0.5 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
TO
LOAD
TA = 25°C
SN54AHCT16540
SN74AHCT16540
UNIT
PARAMETER
(INPUT)
(OUTPUT)
CAPACITANCE
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNIT
tPLH
A
Y
CL =15 pF
4**
8.5**
1**
10**
1
9.5
ns
tPHL
A
Y
CL = 15 pF
4**
8.5**
1**
10**
1
9.5
ns
tPZH
OE
Y
CL =15 pF
5.5**
10.4**
1**
12**
1
12
ns
tPZL
OE
Y
CL = 15 pF
5.5**
10.4**
1**
12**
1
12
ns
tPHZ
OE
Y
CL =15 pF
5**
10.4**
1**
12**
1
12
ns
tPLZ
OE
Y
CL = 15 pF
5**
10.4**
1**
12**
1
12
ns
tPLH
A
Y
CL =50 pF
6
9.5
1**
11**
1
10.5
ns
tPHL
A
Y
CL = 50 pF
6
9.5
1
11
1
10.5
ns
tPZH
OE
Y
CL =50 pF
7.5
11.4
1
13
1
13
ns
tPZL
OE
Y
CL = 50 pF
7.5
11.4
1
13
1
13
ns
tPHZ
OE
Y
CL =50 pF
8
11.4
1
13
1
13
ns
tPLZ
OE
Y
CL = 50 pF
8
11.4
1
13
1
13
ns
tsk(o)
CL = 50 pF
1***
1
ns
** On products compliant to MIL-PRF-38535, this parameter is not production tested.
*** On products compliant to MIL-PRF-38535, this parameter does not apply.
noise characteristics, VCC = 5 V, CL = 50 pF, TA = 25°C (see Note 4)
PARAMETER
SN74AHCT16540
UNIT
PARAMETER
MIN
TYP
MAX
UNIT
VOL(P)
Quiet output, maximum dynamic VOL
0.7
V
VOL(V)
Quiet output, minimum dynamic VOL
–0.3
V
VOH(V)
Quiet output, minimum dynamic VOH
4.5
V
VIH(D)
High-level dynamic input voltage
2
V
VIL(D)
Low-level dynamic input voltage
0.8
V
NOTE 4: Characteristics are for surface-mount packages only.
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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參數(shù)描述
SN74AHCT16540DLR 功能描述:緩沖器和線路驅(qū)動器 16-Bit Buffer/Driver With 3-State Outputs RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
SN74AHCT16541DGGR 功能描述:緩沖器和線路驅(qū)動器 16bit RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
SN74AHCT16541DGVR 功能描述:緩沖器和線路驅(qū)動器 16bit RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
SN74AHCT16541DL 功能描述:緩沖器和線路驅(qū)動器 16bit RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
SN74AHCT16541DLG4 功能描述:緩沖器和線路驅(qū)動器 16-Bit Buffer/Driver With 3-State Outputs RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
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