参数资料
型号: CBT3245ADS
厂商: NXP Semiconductors N.V.
元件分类: 开关
英文描述: Octal bus switch
中文描述: 8个总线开关
封装: 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
文件页数: 7/12页
文件大小: 123K
代理商: CBT3245ADS
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).
相关PDF资料
PDF描述
CBT3245APW Octal bus switch
CBT3245ADB Octal bus switch
CBT3245ABQ Octal bus switch
CBT3245AD Octal bus switch
CBT3251D 1-of-8 FET multiplexer-demultiplexer
相关代理商/技术参数
参数描述
CBT3245ADS,112 功能描述:数字总线开关 IC OCTAL BUS SWITCH RoHS:否 制造商:Texas Instruments 开关数量:24 传播延迟时间:0.25 ns 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:TSSOP-56 封装:Reel
CBT3245ADS,118 功能描述:数字总线开关 IC OCTAL BUS SWITCH RoHS:否 制造商:Texas Instruments 开关数量:24 传播延迟时间:0.25 ns 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:TSSOP-56 封装:Reel
CBT3245ADS-T 功能描述:数字总线开关 IC OCTAL BUS SWITCH OUTPUT ENABLE RoHS:否 制造商:Texas Instruments 开关数量:24 传播延迟时间:0.25 ns 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:TSSOP-56 封装:Reel
CBT3245AD-T 功能描述:数字总线开关 IC OCTAL BUS SWITCH OUTPUT ENABLE RoHS:否 制造商:Texas Instruments 开关数量:24 传播延迟时间:0.25 ns 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:TSSOP-56 封装:Reel
CBT3245APW 功能描述:数字总线开关 IC OCTAL BUS SWITCH OUTPUT ENABLE RoHS:否 制造商:Texas Instruments 开关数量:24 传播延迟时间:0.25 ns 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:TSSOP-56 封装:Reel