74CBTLV3126PGG

INDUSTRIAL TEMPERATURE RANGE
4
IDT74CBTLV3126
LOW-VOLTAGE QUADRUPLE BUS SWITCH
Open
V
LOAD
GND
V
CC
Pulse
Generator
D.U.T.
500
500
C
L
R
T
V
IN
V
OUT
(1, 2)
SAME PHASE
INPUT TRANSITION
OPPOSITE PHASE
INPUT TRANSITION
0V
0V
V
OH
V
OL
t
PLH
t
PHL
t
PHL
t
PLH
OUTPUT
V
IH
V
T
V
T
V
IH
V
T
CONTROL
INPUT
t
PLZ
0V
OUTPUT
NORMALLY
LOW
t
PZH
0V
SWITCH
CLOSED
OUTPUT
NORMALLY
HIGH
ENABLE
DISABLE
SWITCH
OPEN
t
PHZ
0V
V
OL +
V
LZ
V
OH
V
T
V
T
t
PZL
V
LOAD/2
V
LOAD/2
V
IH
V
T
V
OL
V
OH -
V
HZ
TEST CIRCUITS AND WAVEFORMS
Test Circuits for All Outputs
Enable and Disable Times
Propagation Delay
NOTES:
1. Pulse Generator for All Pulses: Rate 10MHz; tF 2.5ns; tR 2.5ns.
2. Pulse Generator for All Pulses: Rate 10MHz; tF 2ns; tR 2.5ns.
DEFINITIONS:
CL = Load capacitance: includes jig and probe capacitance.
RT = Termination resistance: should be equal to ZOUT of the Pulse Generator.
Symbol VCC
(1)
= 3.3V±0.3V VCC
(2)
= 2.5V±0.2V Unit
VLOAD 6 2 x Vcc V
VIH 3 Vcc V
VT 1.5 Vcc / 2 V
VLZ 300 150 mV
VHZ 300 150 mV
C
L 50 30 pF
TEST CONDITIONS
Test Switch
tPLZ/tPZL VLOAD
tPHZ/tPZH GND
t
PD Open
SWITCH POSITION
INDUSTRIAL TEMPERATURE RANGE
IDT74CBTLV3126
LOW-VOLTAGE QUADRUPLE BUS SWITCH
5
IDT
XX
CBTLV
XXXX
X
Package
Device Type
Temp. Range
PG
PGG
Q
QG
3126
74
Thin Shrink Small Outline Package
TSSOP - Green
Quarter Small Outline Package
QSOP - Green
Low-Voltage Quadruple Bus Switch
-40°C to +85°C
ORDERING INFORMATION
CORPORATE HEADQUARTERS for SALES: for Tech Support:
6024 Silver Creek Valley Road 800-345-7015 or 408-284-8200 logichelp@idt.com
San Jose, CA 95138 fax: 408-284-2775
www.idt.com
DATASHEET DOCUMENT HISTORY
07/14/2008 pg. 1.

74CBTLV3126PGG

Mfr. #:
Manufacturer:
Description:
IC BUS SWITCH QUAD LV 14-TSSOP
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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