参数资料
型号: SN74LVCZ16244ADL
厂商: TEXAS INSTRUMENTS INC
元件分类: 总线收发器
英文描述: LVC/LCX/Z SERIES, QUAD 4-BIT DRIVER, TRUE OUTPUT, PDSO48
封装: GREEN, PLASTIC, SSOP-48
文件页数: 7/12页
文件大小: 353K
代理商: SN74LVCZ16244ADL
SN74LVCZ16244A
16-BIT BUFFER/DRIVER
WITH 3-STATE OUTPUTS
SCES277D – JUNE 1999 – REVISED SEPTEMBER 2002
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
UNIT
IOH = –100 A
2.7 V to 3.6 V
VCC–0.2
VOH
IOH = 12 mA
2.7 V
2.2
V
VOH
IOH = –12 mA
3 V
2.4
V
IOH = –24 mA
3 V
2.2
IOL = 100 A
2.7 V to 3.6 V
0.2
VOL
IOL = 12 mA
2.7 V
0.4
V
IOL = 24 mA
3 V
0.55
II
VI = 0 to 5.5 V
3.6 V
±5
A
Ioff
VI or VO = 5.5 V
0
±5
A
IOZ
VO = 0 to 5.5 V
3.6 V
±5
A
IOZPU
VO = 0.5 V to 2.5 V,
OE = don’t care
0 to 1.5 V
±5
A
IOZPD
VO = 0.5 V to 2.5 V,
OE = don’t care
1.5 V to 0
±5
A
ICC
VI = VCC or GND
IO =0
36 V
100
A
ICC
3.6 V
≤ VI ≤ 5.5 V
IO = 0
3.6 V
100
A
ICC
One input at VCC – 0.6 V, Other inputs at VCC or GND
2.7 V to 3.6 V
100
A
Ci
VI = VCC or GND
3.3 V
4.5
pF
Co
VO = VCC or GND
3.3 V
6
pF
All typical values are at VCC = 3.3 V, TA = 25°C.
This applies in the disabled state only.
switching characteristics over recommended operating free-air temperature range, CL = 50 pF
(unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 2.7 V
VCC = 3.3 V
± 0.3 V
UNIT
(INPUT)
(OUTPUT)
MIN
MAX
MIN
MAX
tpd
A
Y
1.1
4.4
1.1
4.1
ns
ten
OE
Y
1
4.9
1
4.6
ns
tdis
OE
Y
1.8
6.1
1.8
5.8
ns
switching characteristics over recommended operating free-air temperature range, CL = 30 pF
(unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 2.7 V
VCC = 3.3 V
± 0.3 V
UNIT
(INPUT)
(OUTPUT)
MIN
MAX
MIN
MAX
tpd
A
Y
1
4.3
1
4
ns
ten
OE
Y
1
4.7
1
4.4
ns
tdis
OE
Y
1.7
5.6
1.7
5.3
ns
operating characteristics, TA = 25°C
PARAMETER
TEST
VCC = 3.3 V
UNIT
PARAMETER
CONDITIONS
TYP
UNIT
Cpd
Power dissipation capacitance per buffer/driver
Outputs enabled
f=10MHz
32
pF
Cpd
Power dissipation capacitance per buffer/driver
Outputs disabled
f = 10 MHz
5.5
pF
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