参数资料
型号: SN54ABT162500WD
厂商: TEXAS INSTRUMENTS INC
元件分类: 总线收发器
英文描述: ABT SERIES, 18-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, CDFP56
封装: 0.380 INCH, CERAMIC, DFP-56
文件页数: 5/9页
文件大小: 136K
代理商: SN54ABT162500WD
SN54ABT162500, SN74ABT162500
18-BIT UNIVERSAL BUS TRANSCEIVERS
WITH 3-STATE OUTPUTS
SCBS242E – JUNE 1992 – REVISED FEBRUARY 1999
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
recommended operating conditions (see Note 3)
SN54ABT162500
SN74ABT162500
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
A port
–24
–32
mA
IOH
High-level output current
B port
–12
mA
IOL
Low level output current
A port
48
64
mA
IOL
Low-level output current
B port
12
mA
t/v
Input transition rise or fall rate
Outputs enabled
10
ns/V
t/VCC
Power-up ramp rate
200
s/V
TA
Operating free-air temperature
–55
125
–40
85
°C
NOTE 3: All unused inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
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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