参数资料
型号: SN74ABT827DBE4
厂商: TEXAS INSTRUMENTS INC
元件分类: 总线收发器
英文描述: ABT SERIES, 10-BIT DRIVER, TRUE OUTPUT, PDSO24
封装: PLASTIC, SSOP-24
文件页数: 4/9页
文件大小: 201K
代理商: SN74ABT827DBE4
SN54ABT827, SN74ABT827
10-BIT BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
SCBS159D – JANUARY 1991 – REVISED MAY 1997
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
TA = 25°C
SN54ABT827
SN74ABT827
UNIT
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNIT
VIK
VCC = 4.5 V,
II = –18 mA
–1.2
V
VCC = 4.5 V,
IOH = –3 mA
2.5
VOH
VCC = 5 V,
IOH = –3 mA
3
V
VOH
VCC =4 5V
IOH = –24 mA
2
V
VCC = 4.5 V
IOH = –32 mA
2*
2
VOL
VCC =4 5V
IOL = 48 mA
0.55
V
VOL
VCC = 4.5 V
IOL = 64 mA
0.55*
0.55
V
Vhys
100
mV
II
VCC = 0 to 5.5 V,
VI = VCC or GND
±1
A
IOZPU
VCC = 0 to 2.1 V, VO = 0.5 V to 2.7 V, OE = X
±50
±10
±50
A
IOZPD
VCC = 2.1 V to 0, VO = 0.5 V to 2.7 V, OE = X
±50
±10
±50
A
IOZH
VCC = 2.1 V to 5.5 V, VO = 2.7 V, OE ≥ 2 V
10§
10
10§
A
IOZL
VCC = 2.1 V to 5.5 V, VO = 0.5 V, OE ≥ 2 V
–10§
–10
–10§
A
Ioff
VCC = 0,
VI or VO ≤ 4.5 V
±100
A
ICEX
VCC = 5.5 V, VO = 5.5 V
Outputs high
50
A
IO
VCC = 5.5 V,
VO = 2.5 V
–50
–140
–225§
–50
–225§
–50
–225§
mA
V5 5 V I
0
Outputs high
80
250
A
ICC
VCC = 5.5 V, IO = 0,
VI =VCC or GND
Outputs low
35
40§
mA
VI = VCC or GND
Outputs disabled
80
250
A
VCC = 5.5 V,
Outputs enabled
1.5
mA
ICC#
VCC = 5.5 V,
One input at 3.4 V,
Outputs disabled
50
A
CC
Other inputs at VCC or GND Control inputs
1.5
mA
Ci
VI = 2.5 V or 0.5 V
4
pF
Co
VO = 2.5 V or 0.5 V
8
pF
* On products compliant to MIL-PRF-38535, this parameter does not apply.
All typical values are at VCC = 5 V.
This parameter is characterized, but not production tested.
§ This data sheet limit may vary among suppliers.
Not more than one output should be tested at a time, and the duration of the test should not exceed one second.
# This is the increase in supply current for each input that is at the specified TTL voltage level rather than VCC or GND.
switching characteristics over recommended ranges of supply voltage and operating free-air
temperature, CL = 50 pF (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 5 V,
TA = 25°C
SN54ABT827
SN74ABT827
UNIT
(INPUT)
(OUTPUT)
MIN
TYP
MAX
MIN
MAX
MIN
MAX
tPLH
A
Y
1.1
2.6
4.4
1.1
4.9
1.1
4.8
ns
tPHL
A
Y
1.1
2.3
4.1
1.1
4.8
1.1
4.7
ns
tPZH
OE
Y
3.2
5.1
1
6
5.9
ns
tPZL
OE
Y
3.3
5.9
1
7.1
6.9
ns
tPHZ
OE
Y
2
4.9
6.3
2
7
2
6.8
ns
tPLZ
OE
Y
1.3§
4.2
6.6
1.3
7.9
1.3§
6.9
ns
§ This data sheet limit may vary among suppliers.
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