|
|
PDF 74CBTLV3126 Data sheet ( Hoja de datos )
| Número de pieza | 74CBTLV3126 | |
| Descripción | 4-bit Bus Switch | |
| Fabricantes | NXP Semiconductors | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de 74CBTLV3126 (archivo pdf) en la parte inferior de esta página. Total 16 Páginas | ||
|
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
1 page  
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
5 Page 
NXP Semiconductors
12. Package outline
74CBTLV3126
4-bit bus switch
SSOP16: plastic shrink small outline package; 16 leads; body width 3.9 mm; lead pitch 0.635 mm SOT519-1
D
y
Z
16
c
9
EA
X
HE v M A
www.DataSheet4U.com
1
e
A2
A1
8
wM
bp
(A3)
A
Lp
L
detail X
θ
0 2.5 5 mm
scale
DIMENSIONS (mm are the original dimensions)
UNIT
A
max.
A1
A2
A3
bp
c
D (1) E (1)
e
HE
mm
1.73
0.25
0.10
1.55
1.40
0.25
0.31
0.20
0.25
0.18
5.0
4.8
4.0
3.8
0.635
6.2
5.8
Note
1. Plastic or metal protrusions of 0.2 mm maximum per side are not included.
OUTLINE
VERSION
SOT519-1
IEC
REFERENCES
JEDEC
JEITA
L Lp v w y Z (1) θ
1
0.89
0.41
0.2
0.18
0.09
0.18
0.05
8o
0o
EUROPEAN
PROJECTION
ISSUE DATE
99-05-04
03-02-18
Fig 18. Package outline SOT519-1 (SSOP16)
74CBTLV3126_1
Product data sheet
Rev. 01 — 5 January 2010
© NXP B.V. 2010. All rights reserved.
11 of 16
11 Page | ||
| Páginas | Total 16 Páginas | |
| PDF Descargar | [ Datasheet 74CBTLV3126.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| 74CBTLV3125 | 4-bit bus switch | NXP Semiconductors |
| 74CBTLV3126 | 4-bit Bus Switch | NXP Semiconductors |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |