參數(shù)資料
型號： SN74AHCT16240DGVR
廠商： TEXAS INSTRUMENTS INC
元件分類： 總線收發(fā)器
英文描述： AHCT/VHCT/VT SERIES, QUAD 4-BIT DRIVER, INVERTED OUTPUT, PDSO48
封裝： GREEN, PLASTIC, TVSOP-48
文件頁數(shù)： 9/13頁
文件大小： 374K
代理商： SN74AHCT16240DGVR
SN54AHCT16240, SN74AHCT16240
16-BIT BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
SCLS333I – MARCH 1996 – REVISED JANUARY 2000
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
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
SN54AHCT16240
SN74AHCT16240
UNIT
PARAMETER
(INPUT)
(OUTPUT)
CAPACITANCE
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNIT
tPLH
A
Y
CL =15 pF
5.4*
8.5*
1*
10*
1
9.5
ns
tPHL
A
Y
CL = 15 pF
5.4*
8.5*
1*
10*
1
9.5
ns
tPZH
OE
Y
CL =15 pF
7.7*
10.4*
1*
12*
1
12
ns
tPZL
OE
Y
CL = 15 pF
7.7*
10.4*
1*
12*
1
12
ns
tPHZ
OE
Y
CL =15 pF
8.3*
10.4*
1*
12*
1
12
ns
tPLZ
OE
Y
CL = 15 pF
8.3*
10.4*
1*
12*
1
12
ns
tPLH
A
Y
CL =50 pF
7
9.5
1
11
1
10.5
ns
tPHL
A
Y
CL = 50 pF
5.9
9.5
1
11
1
10.5
ns
tPZH
OE
Y
CL =50 pF
8.2
11.4
1
13
1
13
ns
tPZL
OE
Y
CL = 50 pF
8.2
11.4
1
13
1
13
ns
tPHZ
OE
Y
CL =50 pF
8.8
11.4
1
13
1
13
ns
tPLZ
OE
Y
CL = 50 pF
8.8
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
SN74AHCT16240
UNIT
PARAMETER
MIN
TYP
MAX
UNIT
VOL(P)
Quiet output, maximum dynamic VOL
0.6
V
VOL(V)
Quiet output, minimum dynamic VOL
–0.6
V
VOH(V)
Quiet output, minimum dynamic VOH
4.6
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.
operating characteristics, VCC = 5 V, TA = 25°C
PARAMETER
TEST CONDITIONS
TYP
UNIT
Cpd
Power dissipation capacitance
No load,
f = 1 MHz
10
pF
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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