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PDF CBT6800PWDH Data sheet ( Hoja de datos )
| Número de pieza | CBT6800PWDH | |
| Descripción | 10-bit bus switch with precharged outputs for live insertion | |
| Fabricantes | NXP Semiconductors | |
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INTEGRATED CIRCUITS
CBT6800
10-bit bus switch with precharged outputs
for live insertion
Product specification
Supersedes data of 1999 Mar 18
1999 Oct 28
Philips
Semiconductors
1 page  
Philips Semiconductors
10-bit bus switch with precharged outputs
for live insertion
Product specification
CBT6800
AC CHARACTERISTICS
GND = 0 V; CL = 50 pF; tr = tf ≤ 2.5 ns
SYMBOL
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
LIMITS
VCC = +5.0 V ±0.5 V
Min Max
UNIT
tpd Propagation delay1
A or B
B or A
.25 ns
tPZH
TPZL
BIASV = GND
BIASV = 3 V
ON
A or B
2.4 7.7
3.0 8.3
ns
tPHZ
TPLZ
BIASV = GND
BIASV = 3 V
ON
A or B
1.0 5.3
3.1 7.8
ns
NOTE:
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).
AC WAVEFORMS
VM = 1.5 V, VIN = GND to 3.0 V
3V
INPUT
1.5V
tPLH
1.5V
tPHL
0V
VOH
OUTPUT
1.5V
1.5V
VOL
SA00028
Waveform 1. Waveforms Showing the Input (An) to Output (Yn)
Propagation Delays
Output Control
(Low-level
enabling
1.5 V
1.5 V
3V
tPZL
Output
Waveform 1
S1 at 7 V
(see Note)
tPZH
Output
Waveform 2
S1 at Open
(see Note)
1.5 V
1.5 V
tPLZ
tPHZ
0V
3.5V
VOL + 0.3V
VOL
VOH
VOH – 0.3V
0V
Note:
Waveform 1 is for an output with internal conditions such that
the output is low except when disabled by the output control.
Waveform 2 is for an output with internal conditions such that
the output is high except when disabled by the output control.
SA00029
Waveform 2. Waveforms Showing the 3-State Output Enable
and Disable Times
TEST CIRCUIT AND WAVEFORMS
From Output
Under Test
CL = 50 pF
500 Ω
500 Ω
7V
S1
Open
GND
Load Circuit
TEST
S1
tpd
tPLZ/tPZL
tPHZ/tPZH
open
7V
open
DEFINITIONS
CL = Load capacitance includes jig and probe capacitance;
see AC CHARACTERISTICS for value.
SA00012
NOTES:
1. All input pulses are supplied by generators having the following
characteristics: PRR ≤ 10 MHz, ZO = 50 Ω, tr ≤ 2.5 ns, tf ≤ 2.5 ns.
2. The outputs are measured one at a time with one transition per
measurement.
1999 Oct 28
5
5 Page | ||
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| PDF Descargar | [ Datasheet CBT6800PWDH.PDF ] | |
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