74CBTLV3126 Datasheet PDF - NXP Semiconductors
Part Number | 74CBTLV3126 | |
Description | 4-bit Bus Switch | |
Manufacturers | NXP Semiconductors | |
Logo | ||
There is a preview and 74CBTLV3126 download ( pdf file ) link at the bottom of this page. Total 16 Pages |
Preview 1 page No Preview Available ! 74CBTLV3126
4-bit bus switch
Rev. 01 — 5 January 2010
Product data sheet
1. General description
The 74CBTLV3126 provides a 4-bit high-speed bus switch with separate output enable
inputs (1OE to 4OE). The low on-state resistance of the switch allows connections to be
made with minimal propagation delay. The switch is disabled (high-impedance OFF-state)
when the output enable (nOE) input is LOW.
To ensure the high-impedance OFF-state during power-up or power-down, nOE should be
tied to the GND through a pull-down resistor. The minimum value of the resistor is
determined by the current-sinking capability of the driver.
Schmitt trigger action at control input makes the circuit tolerant to slower input rise and fall
times across the entire VCC range from 2.3 V to 3.6 V.
This device is fully specified for partial power-down applications using IOFF.
The IOFF circuitry disables the output, preventing the damaging backflow current through
the device when it is powered down.
2. Features
www.DataSheet4U.com
Supply voltage range from 2.3 V to 3.6 V
Standard ’126’-type pinout
High noise immunity
Complies with JEDEC standard:
JESD8-5 (2.3 V to 2.7 V)
JESD8-B/JESD36 (2.7 V to 3.6 V)
ESD protection:
HBM JESD22-A114F exceeds 2000 V
MM JESD22-A115-A exceeds 200 V
CDM AEC-Q100-011 revision B exceeds 1000 V
5 Ω switch connection between two ports
Rail to rail switching on data I/O ports
CMOS low power consumption
Latch-up performance exceeds 250 mA per JESD78B Class I level A
IOFF circuitry provides partial Power-down mode operation
Multiple package options
Specified from −40 °C to +85 °C and −40 °C to +125 °C
|
|
NXP Semiconductors
74CBTLV3126
4-bit bus switch
Table 6. Static characteristics …continued
At recommended operating conditions voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Conditions
Tamb = −40 °C to +85 °C
Min Typ[1] Max
IS(ON)
ON-state
VCC = 3.6 V; see Figure 7
leakage current
- - ±1
IOFF
ICC
ΔICC
CI
CS(OFF)
power-off
leakage current
supply current
additional
supply current
input
capacitance
OFF-state
capacitance
VI or VO = 0 V to 3.6 V;
VCC = 0 V
VI = GND or VCC; IO = 0 A;
VSW = GND or VCC;
VCC = 3.6 V
pin nOE; VI = VCC − 0.6 V;
VSW = GND or VCC;
VCC = 3.6 V
pin nOE; VCC = 3.3 V;
VI = 0 V to 3.3 V
VCC = 3.3 V; VI = 0 V to 3.3 V
[2]
-
-
-
-
-
- ±10
- 10
- 300
0.9 -
5.2 -
CS(ON) ON-state
capacitance
VCC = 3.3 V; VI = 0 V to 3.3 V
- 14.3 -
Tamb = −40 °C to +125 °C Unit
Min Max
- ±20 μA
- ±50 μA
- 50 μA
- 2000 μA
- - pF
- - pF
- - pF
[1] All typical values are measured at Tamb = 25 °C.
[2] One input at 3 V, other inputs at VCC or GND.
9.1 Test circuits
VIL
www.DataSheet4U.com A
IS
VI
VCC
nOE
nB
nA
GND
IS
A
VO
VIH
A
IS
VI
VCC
nOE
nA
nB
GND
VO
001aal249
Fig 6.
VI = VCC or GND and VO = GND or VCC.
Test circuit for measuring OFF-state leakage
current (one switch)
001aal250
Fig 7.
VI = VCC or GND and VO = open circuit.
Test circuit for measuring ON-state leakage
current (one switch)
74CBTLV3126_1
Product data sheet
Rev. 01 — 5 January 2010
© NXP B.V. 2010. All rights reserved.
5 of 16
Preview 5 Page |
Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for 74CBTLV3126 electronic component. |
Information | Total 16 Pages | |
Link URL | [ Copy URL to Clipboard ] | |
Download | [ 74CBTLV3126.PDF Datasheet ] |
Share Link :
Electronic Components Distributor
An electronic components distributor is a company that sources, stocks, and sells electronic components to manufacturers, engineers, and hobbyists. |
SparkFun Electronics | Allied Electronics | DigiKey Electronics | Arrow Electronics |
Mouser Electronics | Adafruit | Newark | Chip One Stop |
Featured Datasheets
Part Number | Description | MFRS |
74CBTLV3125 | The function is 4-bit bus switch. NXP Semiconductors | |
74CBTLV3126 | The function is 4-bit Bus Switch. NXP Semiconductors | |
Semiconductors commonly used in industry:
1N4148 |  
BAW56 |
1N5400 |
NE555 | | ||
Quick jump to:
74CB
1N4
2N2
2SA
2SC
74H
BC
HCF
IRF
KA |