参数资料
型号: SN54CBTD3384W
厂商: TEXAS INSTRUMENTS INC
元件分类: 总线收发器
英文描述: CBT/FST/QS/5C/B SERIES, 10-BIT DRIVER, TRUE OUTPUT, CDFP24
封装: CERAMIC, DFP-24
文件页数: 3/9页
文件大小: 129K
代理商: SN54CBTD3384W
SN54CBTD3384, SN74CBTD3384
10-BIT FET BUS SWITCHES
WITH LEVEL SHIFTING
SCDS025L – MAY 1995 – REVISED MAY 2000
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
SN54CBTD3384
SN74CBTD3384
UNIT
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNIT
VIK
VCC = 4.5 V,
II = –18 mA
–1.2
V
VOH
See Figure 2
II
VCC = 5.5 V,
VI = 5.5 V or GND
±1
A
ICC
VCC = 5.5 V,
IO = 0,
VI = VCC or GND
1.5
mA
ICC Control inputs
VCC = 5.5 V, One input at 3.4 V,
Other inputs at VCC or GND
2.5
mA
Ci
Control inputs
VI = 3 V or 0
3
pF
Cio(OFF)
VO = 3 V or 0, OE = VCC
3.5
pF
§
VI =0
II = 64 mA
5
7
ron§
VCC = 4.5 V
VI = 0
II = 30 mA
5
7
VI = 2.4 V,
II = 15 mA
35
50
Typical values are at VCC = 5 V, TA = 25°C.
This is the increase in supply current for each input that is at the specified TTL voltage level rather than VCC or GND.
§ Measured by the voltage drop between the A and B terminals at the indicated current through the switch. On-state resistance is determined by
the lowest voltage of the two (A or B) terminals.
switching characteristics over recommended ranges of supply voltage and operating free-air
temperature range, CL = 50 pF (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
TO
SN54CBTD3384
SN74CBTD3384
UNIT
PARAMETER
(INPUT)
(OUTPUT)
MIN
MAX
MIN
MAX
UNIT
tpd
A or B
B or A
0.25
ns
ten
OE
A or B
2.2
9.7
2.3
7
ns
tdis
OE
A or B
1.5
8.6
1.7
5.3
ns
The propagation delay is the calculated RC time constant of the typical on-state resistance of the switch and the specified load capacitance, when
driven by an ideal voltage source (zero output impedance).
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