參數(shù)資料
型號(hào)： CBT3245ABQ
廠商： NXP Semiconductors N.V.
元件分類： 開關(guān)
英文描述： Octal bus switch
中文描述： 8個(gè)總線開關(guān)
封裝： CBT3245ABQ<SOT764-1 (DHVQFN20)|<<http://www.nxp.com/packages/SOT764-1.html<1<Always Pb-free,;CBT3245ADS<SOT724-1 (SSOP20)|<<http://www.nxp.com/packages/SOT724-1.html<1
文件頁數(shù)： 7/12頁
文件大小： 123K
代理商： CBT3245ABQ
Philips Semiconductors
Product data
CBT3245A
Octal bus switch
2003 Jun 27
4
DC ELECTRICAL CHARACTERISTICS
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
Tamb = -40 to +85 °C
UNIT
MIN
TYP1
MAX
VIK
Input clamp voltage
VCC = 4.5 V; II = -18 mA
—
-1.2
V
II
Input leakage current
VCC = 5.5 V; VI = GND or 5.5 V
—
±5
A
ICC
Quiescent supply current
VCC = 5.5 V; IO = 0, VI = VCC or GND
—
1
3
A
ICC
Additional supply current per
input pin2
VCC = 5.5 V, one input at 3.4 V, other inputs at
VCC or GND
—
3.5
mA
CI
Control pins
VI= 3 V or 0, OE = VCC
—
3.2
—
pF
CIO(OFF)
Pin capacitance (OFF state)
VO = 3 V or 0
—
6.6
—
pF
VCC = 4.5 V; V1 = 0 V; II = 64 mA
—
5
7
ron3
On-resistance
VCC = 4.5 V; V1 = 0 V; II = 30 mA
—
5
7
VCC = 4.5 V; V1 = 2.4 V; II = 15 mA
—
10
15
NOTES:
1. All typical values are at VCC = 5 V, Tamb = 25 °C
2. This is the increase in supply current for each input that is at the specified TTL voltage level rather than VCC or GND
3. Measured by the voltage drop between the A and the 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.
AC CHARACTERISTICS
GND = 0 V; tR; CL = 50 pF
CBT3245A
SYMBOL
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
Tamb = -40 to +85 °C
VCC = +5.0 V ±0.5 V
UNIT
MIN
MAX
tpd
Propagation delay1
A or B
B or A
—
0.25
ns
ten
Output enable time
to HIGH and LOW level
OE
A or B
1.0
5.9
ns
tdis
Output disable time
from HIGH and LOW level
OE
A or B
1.0
6.0
ns
NOTES:
1. This parameter is warranted but not production tested. The propagation delay is based on the RC time constant of the typical on-state
resistance of the switch and a load capacitance of 50 pF, when driven by an ideal voltage source (zero output impedance).
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參數(shù)描述
CBT3245ABQ,115 功能描述:數(shù)字總線開關(guān) IC Bus Switch 1-Element 8-IN 20-Pin RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:24 傳播延遲時(shí)間:0.25 ns 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TSSOP-56 封裝:Reel
CBT3245ABQ,118 功能描述:數(shù)字總線開關(guān) IC OCTAL BUS SWITCH RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:24 傳播延遲時(shí)間:0.25 ns 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TSSOP-56 封裝:Reel
CBT3245ABQ-Q100X 制造商:NXP Semiconductors 功能描述:Bus Switch 1-Element CMOS 8-IN 20-Pin DHVQFN EP T/R 制造商:NXP Semiconductors 功能描述:CBT3245ABQ-Q100/DHVQFN20/REEL7 - Tape and Reel 制造商:NXP Semiconductors 功能描述:IC BUS SWITCH OCTAL 20DHVQFN
CBT3245ABQ-T 功能描述:數(shù)字總線開關(guān) IC OCTAL BUS SWITCH OUTPUT ENABLE RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:24 傳播延遲時(shí)間:0.25 ns 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TSSOP-56 封裝:Reel
CBT3245AD 功能描述:數(shù)字總線開關(guān) IC OCTAL BUS SWITCH OUTPUT ENABLE RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:24 傳播延遲時(shí)間:0.25 ns 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TSSOP-56 封裝:Reel
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