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参数资料
| 型号： | SN54ABT162823WD |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 总线收发器 |
| 英文描述： | ABT SERIES, DUAL 9-BIT DRIVER, TRUE OUTPUT, CDFP56 |
| 封装： | 0.380 INCH, CERAMIC, DFP-56 |
| 文件页数： | 5/9页 |
| 文件大小： | 158K |
| 代理商： | SN54ABT162823WD |
SN54ABT162823, SN74ABT162823
18-BIT BUS-INTERFACE FLIP-FLOPS
WITH 3-STATE OUTPUTS
SCBS473B – JUNE 1994 – REVISED JANUARY 1997
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
recommended operating conditions (see Note 3)
SN54ABT162823
SN74ABT162823
UNIT
MIN
MAX
MIN
MAX
UNIT
VCC
Supply voltage
4.5
5.5
4.5
5.5
V
VIH
High-level input voltage
2
V
VIL
Low-level input voltage
0.8
V
VI
Input voltage
0
VCC
0
VCC
V
IOH
High-level output current
–12
mA
IOL
Low-level output current
12
mA
t/v
Input transition rise or fall rate
Outputs enabled
10
ns / V
TA
Operating free-air temperature
–55
125
–40
85
°C
NOTE 3: Unused inputs must be held high or low to prevent them from floating.
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
TA = 25°C
SN54ABT162823
SN74ABT162823
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 = – 1 mA
3.35
VOH
VCC = 5 V,
IOH = – 1 mA
3.85
V
VOH
VCC =4 5V
IOH = – 3 mA
3.1
V
VCC = 4.5 V
IOH = – 12 mA
2.6*
2.6
VOL
VCC =4 5V
IOL = 8 mA
0.4
0.8
0.65
V
VOL
VCC = 4.5 V
IOL = 12 mA
0.8
V
Vhys
100
mV
II
VCC = 5.5 V,
VI = VCC or GND
±1
A
IOZH
VCC = 5.5 V,
VO = 2.7 V
10
A
IOZL
VCC = 5.5 V,
VO = 0.5 V
–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
–25
–55
–100
–25
–100
–25
–100
mA
V5 5 V I
0
Outputs high
2
ICC
VCC = 5.5 V, IO = 0,
VI =VCC or GND
Outputs low
80
mA
VI = VCC or GND
Outputs disabled
2
ICC§
VCC = 5.5 V, One input at 3.4 V,
Other inputs at VCC or GND
1.5
mA
Ci
VI = 2.5 V or 0.5 V
3
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.
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.
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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