参数资料
型号: SN74AUC32244ZKER
厂商: TEXAS INSTRUMENTS INC
元件分类: 总线收发器
英文描述: AUC SERIES, OCTAL 4-BIT DRIVER, TRUE OUTPUT, PBGA96
封装: GREEN, PLASTIC, LFBGA-96
文件页数: 8/12页
文件大小: 446K
代理商: SN74AUC32244ZKER
SN74AUC32244
32BIT BUFFER/DRIVER
WITH 3STATE OUTPUTS
SCES425 FEBRUARY 2003
5
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
0.8 V to 2.7 V
VCC0.1
IOH = 0.7 mA
0.8 V
0.55
VOH
IOH = 3 mA
1.1 V
0.8
V
VOH
IOH = 5 mA
1.4 V
1
V
IOH = 8 mA
1.65 V
1.2
IOH = 9 mA
2.3 V
1.8
IOL = 100 A
0.8 V to 2.7 V
0.2
IOL = 0.7 mA
0.8 V
0.25
VOL
IOL = 3 mA
1.1 V
0.3
V
VOL
IOL = 5 mA
1.4 V
0.4
V
IOL = 8 mA
1.65 V
0.45
IOL = 9 mA
2.3 V
0.6
II
A or OE inputs
VI = VCC or GND
0 to 2.7 V
±5
A
Ioff
VI or VO = 2.7 V
0
±10
A
IOZ
VO = VCC or GND
2.7 V
±10
A
ICC
VI = VCC or GND,
IO = 0
0.8 V to 2.7 V
40
A
Ci
VI = VCC or GND
2.5 V
3.5
4.5
pF
Co
VO = VCC or GND
2.5 V
6
7.5
pF
All typical values are at TA = 25°C.
switching characteristics over recommended operating free-air temperature range (unless
otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 0.8 V
VCC = 1.2 V
± 0.1 V
VCC = 1.5 V
± 0.1 V
VCC = 1.8 V
± 0.15 V
VCC = 2.5 V
± 0.2 V
UNIT
PARAMETER
(INPUT)
(OUTPUT)
TYP
MIN
MAX
MIN
MAX
MIN
TYP
MAX
MIN
MAX
UNIT
tpd
A
Y
5.4
0.8
2.8
0.6
1.9
0.7
1.3
1.8
0.5
1.8
ns
ten
OE
Y
8
1
4.4
0.7
2.6
0.8
1.4
2.5
0.6
1.9
ns
tdis
OE
Y
12
1.9
4.9
1
4.6
1.5
2.6
4
0.5
2
ns
operating characteristics, TA = 25°C
PARAMETER
TEST
VCC = 0.8 V VCC = 1.2 V VCC = 1.5 V VCC = 1.8 V VCC = 2.5 V
UNIT
PARAMETER
TEST
CONDITIONS
TYP
UNIT
Cpd
Power
dissipation
Outputs
enabled
f = 10 MHz
21
22
23
25
30
pF
Cpd
dissipation
capacitance
Outputs
disabled
f = 10 MHz
1
pF
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