
Philips Semiconductors
Product specification
CBT6832C
16-bit 1-of-2 multiplexer/demultiplexer with precharged outputs
and charge pump undershoot protection for live insertion
2000 Jul 18
4
DC ELECTRICAL CHARACTERISTICS
Over operating temperature range Tamb = 0°C to +70°C; VCC = 5 V ±10%; VBIAS = 1.3 V to VCC, unless otherwise specified.
SYMBOL
PARAMETER
TEST CONDITIONS
LIMITS
UNIT
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
TYP1
MAX
UNIT
VIH
Input HIGH voltage
Guaranteed logic HIGH level
2.0
V
VIL
Input LOW voltage
Guaranteed logic LOW level
–0.5
0.8
V
IIH
Input HIGH current
VCC = 5.5 V, VIN = VCC
±5
A
IIL
Input LOW current
VCC = 5.5 V, VIN = GND
±5
A
IOZH
High impedance output current
A = 0 V or VCC MAX,
VBIAS1 = VBIAS2 = VCC MAX
±1
A
IOZL
Low impedance output current
B = 0 V or VCC MAX,
VBIAS1 = VBIAS2 = VCC MAX
–0.2
–2
mA
VIK
Input clamp voltage
VCC = 4.5 V; II = –18 mA
–0.7
–1.8
V
r
Switch on resistance2
VCC = 4.5 V; VI = 0 V; II = 48 mA
5
8
ron
Switch on resistance2
VCC = 4.5 V; VI = 2.4 V; II = –15 mA
10
15
Capacitance3 (Tamb = +25°C; f = 1 MHz)
CIN
Input capacitance
VI = 0 V
4.5
pF
COFF B
B capacitance, switch off
VI = 0 V
8
pF
COFF A
A capacitance, switch off
VI = 0 V
13
pF
CON 1
One B channel on capacitance
VI = 0 V
21
pF
CON 2
Both B channels on capacitance
VI = 0 V
34
pF
Power supply
ICC
Quiescent supply current enable
VCC = 5.5 V; VI = VCC or GND
200
A
ICC
Additional supply current per input pin5
VCC = 5.5 V, one input at 3.4 V,
other inputs at VCC or GND
2.5
mA
NOTES:
1. All typical values are at VCC = 5 V, Tamb = +25°C ambient and maximum loading.
2. Measured by the voltage drop between the A and the B terminals at the indicated current through the switch.
On-state resistance is determined by the lowest voltage of the two (A or B) terminals.
3. These parameters are determined by device characterization, but is not production tested.
4. Not more than one output should be shorted at one time. Duration of the test should not exceed one second.
5. Per TTL driven input (VI = 3.4 V, control inputs only); A and B pins do not contribute to ICC.
6. This current applies to the control inputs only and represent the current required to switch internal capacitance at the specified frequency.
The A and B inputs generate no significant AC or DC currents as they transition. this parameter is not tested, but is guaranteed by design.