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參數(shù)資料
| 型號(hào)： | SN74LVC32244ZKER |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 總線收發(fā)器 |
| 英文描述： | LVC/LCX/Z SERIES, OCTAL 4-BIT DRIVER, TRUE OUTPUT, PBGA96 |
| 封裝： | GREEN, PLASTIC, LFBGA-96 |
| 文件頁(yè)數(shù)： | 8/12頁(yè) |
| 文件大?。?/td> | 417K |
| 代理商： | SN74LVC32244ZKER |
www.ti.com
Electrical Characteristics
Switching Characteristics
Operating Characteristics
SN74LVC32244
32-BIT BUFFER/DRIVER
WITH 3-STATE OUTPUTS
SCES342C – OCTOBER 2000 – REVISED APRIL 2005
over recommended operating free-air temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP(1)
MAX
UNIT
IOH = –100 A
1.65 V to 3.6 V
VCC – 0.2
IOH = –4 mA
1.65 V
1.2
IOH = –8 mA
2.3 V
1.7
VOH
V
2.7 V
2.2
IOH = –12 mA
3 V
2.4
IOH = –24 mA
3 V
2.2
IOL = 100 A
1.65 V to 3.6 V
0.2
IOL = 4 mA
1.65 V
0.45
VOL
IOL = 8 mA
2.3 V
0.7
V
IOL = 12 mA
2.7 V
0.4
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
±10
A
IOZ
VO = 0 to 5.5 V
3.6 V
±10
A
VI = VCC or GND
40
ICC
IO = 0
3.6 V
A
3.6 V
≤ V
I ≤ 5.5 V
(2)
40
I
CC
One input at VCC – 0.6 V, Other inputs at VCC or GND
2.7 V to 3.6 V
500
A
Ci
VI = VCC or GND
3.3 V
5.5
pF
Co
VO = VCC or GND
3.3 V
6
pF
(1)
All typical values are at VCC = 3.3 V, TA = 25°C.
(2)
This applies in the disabled state only.
over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1)
VCC = 1.8 V
VCC = 2.5 V
VCC = 3.3 V
VCC = 2.7 V
FROM
TO
± 0.15 V
± 0.2 V
± 0.3 V
PARAMETER
UNIT
(INPUT)
(OUTPUT)
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
tpd
A
Y
(1)
4.7
1.1
4.1
ns
ten
OE
Y
(1)
5.8
1
4.6
ns
tdis
OE
Y
(1)
6.2
1.8
5.8
ns
tsk(o)
1
ns
(1)
This information was not available at the time of publication.
T
A = 25°C
VCC = 1.8 V
VCC = 2.5 V
VCC = 3.3 V
TEST
PARAMETER
UNIT
CONDITIONS
TYP
Outputs enabled
(1)
34
Power dissipation capacitance
Cpd
f = 10 MHz
pF
per buffer/driver
Outputs disabled
(1)
4
(1)
This information was not available at the time of publication.
5
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