74LVQ157TTR STMicroelectronics, 74LVQ157TTR Datasheet

IC MUX QUAD 2-CHAN 16-TSSOP

74LVQ157TTR

Manufacturer Part Number
74LVQ157TTR
Description
IC MUX QUAD 2-CHAN 16-TSSOP
Manufacturer
STMicroelectronics
Series
74LVQr
Type
Multiplexerr
Datasheet

Specifications of 74LVQ157TTR

Circuit
4 x 2:1
Independent Circuits
1
Current - Output High, Low
24mA, 24mA
Voltage Supply Source
Single Supply
Voltage - Supply
2 V ~ 3.6 V
Operating Temperature
-55°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
16-TSSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

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Part Number:
74LVQ157TTR
Manufacturer:
ST
0
DESCRIPTION
The 74LVQ157 is a low voltage CMOS QUAD
2-CHANNEL
sub-micron silicon gate and double-layer metal
wiring C
and low noise 3.3V applications.
Figure 1: Pin Connection And IEC Logic Symbols
July 2004
HIGH SPEED:
t
COMPATIBLE WITH TTL OUTPUTS
LOW POWER DISSIPATION:
I
LOW NOISE:
V
75 TRANSMISSION LINE OUTPUT DRIVE
CAPABILITY
SYMMETRICAL OUTPUT IMPEDANCE:
|I
PCI BUS LEVELS GUARANTEED AT 24 mA
BALANCED PROPAGATION DELAYS:
t
OPERATING VOLTAGE RANGE:
V
PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 157
IMPROVED LATCH-UP IMMUNITY
PD
CC
PLH
OH
OLP
CC
= 7 ns (TYP.) at V
= 4 A (MAX.) at T
| = I
(OPR) = 2V to 3.6V (1.2V Data Retention)
2
= 0.2V (TYP.) at V
MOS technology. It is ideal for low power
t
PHL
OL
= 12mA (MIN) at V
MULTIPLEXER
LOW VOLTAGE QUAD 2 CHANNEL MULTIPLEXER
CC
A
=25°C
CC
= 3.3 V
= 3.3V
CC
fabricated
= 3.0 V
with
Table 1: Order Codes
It consists of four 2-input digital multiplexers with
common select and strobe inputs. When STROBE
input is held high selection of data is inhibit and all
the outputs become low. The SELECT decoding
determines whether the A or B inputs get routed to
their corresponding Y outputs.
All inputs and outputs are equipped with
protection circuits against static discharge, giving
them 2KV ESD immunity and transient excess
voltage.
PACKAGE
TSSOP
SOP
SOP
74LVQ157
Rev. 5
74LVQ157MTR
74LVQ157TTR
TSSOP
T & R
1/12

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74LVQ157TTR Summary of contents

Page 1

... inputs get routed to their corresponding Y outputs. All inputs and outputs are equipped with protection circuits against static discharge, giving fabricated with them 2KV ESD immunity and transient excess voltage. 74LVQ157 SOP TSSOP PACKAGE T & R SOP 74LVQ157MTR TSSOP 74LVQ157TTR Rev. 5 1/12 ...

Page 2

Figure 2: Input And Output Equivalent Circuit Table 3: Truth Table STROBE SELECT Don’t Care Figure 3: Logic Diagram 2/12 Table 2: Pin Description PIN N° 11 ...

Page 3

Table 4: Absolute Maximum Ratings Symbol V Supply Voltage Input Voltage Output Voltage Input Diode Current Output Diode Current Output Current ...

Page 4

Table 7: Dynamic Switching Characteristics Symbol Parameter V V Dynamic Low OLP Voltage Quiet 3.3 V OLV Output (note Dynamic High 3.3 IHD Voltage Input (note Dynamic Low 3.3 ILD Voltage Input (note ...

Page 5

Figure 4: Test Circuit C = 50pF or equivalent (includes jig and probe capacitance 500 or equivalent pulse generator (typically OUT Figure 5: Waveform - Propagation Delays For Non ...

Page 6

Figure 6: Waveform - Propagation Delays For Non-inverting Conditions 6/12 ...

Page 7

SO-16 MECHANICAL DATA mm. DIM. MIN. TYP 0. 9.8 E 5.8 e 1.27 e3 8.89 F 3.8 G 4 MAX. MIN. 1.75 0.25 0.004 1.64 0.46 ...

Page 8

DIM. MIN 0.05 A2 0.8 b 0.19 c 0.09 D 4.9 E 6 0˚ PIN 1 IDENTIFICATION 1 8/12 TSSOP16 MECHANICAL DATA mm. TYP MAX. 1.2 0.15 ...

Page 9

Tape & Reel SO-16 MECHANICAL DATA mm. DIM. MIN. TYP A C 12 6.45 Bo 10.3 Ko 2.1 Po 3.9 P 7.9 MAX. MIN. 330 13.2 0.504 0.795 2.362 22.4 6.65 0.254 10.5 0.406 ...

Page 10

Tape & Reel TSSOP16 MECHANICAL DATA DIM. MIN 12 6.7 Bo 5.3 Ko 1.6 Po 3.9 P 7.9 10/12 mm. TYP MAX. MIN. 330 13.2 0.504 0.795 2.362 22.4 6.9 0.264 ...

Page 11

Table 10: Revision History Date Revision 29-Jul-2004 5 Description of Changes Ordering Codes Revision - pag. 1. 74LVQ157 11/12 ...

Page 12

... No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics ...

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