UT54ACS164245S AEROFLEX [Aeroflex Circuit Technology], UT54ACS164245S Datasheet - Page 10

• Manufacturer Part Number: UT54ACS164245S
• Description: RadHard Schmitt CMOS 16-bit Bidirectional MultiPurpose Transceiver
• Manufacturer: AEROFLEX [Aeroflex Circuit Technology]

AC ELECTRICAL CHARACTERISTICS
(V
Notes:
1. All specifications valid for radiation dose
2. DIRx to bus times are guaranteed by design, but not tested. OEx to bus times are tested.
SYMBOL
DD1
t
t
t
t
t
t
t
t
t
t
PZL
PZH
PLZ
PHZ
PLH
PHL
PZH
PHZ
PZL
PLZ
= 3.00V to 3.6V; V
Enable Disable Times
Control Input
3.3V Output
Normally Low
3.3V Output
Normally High
Propagation Delay
Input
Output
2
2
2
2
Propagation delay Data to Bus
Propagation delay Data to Bus
Output enable time OEx to Bus
Output enable time OEx to Bus
Output disable time OEx to Bus high impedance
Output disable time OEx to Bus high impedance
Output enable time DIRx to Bus
Output enable time DIRx to Bus
Output disable time DIRx to Bus high impedance
Output disable time DIRx to Bus high impedance
DD2
= 3.00V to 3.6V, -55 C < T
PARAMETER
1E5 rad(Si) per MIL-STD-883, Method 1019
t
t
PZL
PZH
1
(Port A = Port B, 3.3 Volt Operation)
C
< +125 C)
10
t
V
PLH
V
DD
DD
/2+0.2
/2-0.2
.
t
PHL
MINIMUM
1
1
1
1
1
1
1
1
1
1
t
.7V
.2V
PHZ
t
PLZ
DD
DD
MAXIMUM
- .2V
+ .2V
20
20
18
18
20
20
18
18
20
20
V
V
0V
V
.2V
.7V
V
V
V
0V
V
V
V
DD
DD
DD
DD
DD
DD
OH
DD
OL
DD
DD
/2
/2
/2
/2
/2
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns