Zywyn Corporation
ZT202F/232F/310F/312F
Electrical Characteristics
Unless otherwise stated, VCC = +5.0V, TA = Tmin to Tmax, C1 to C4 = 0.1μF, typical values apply at VCC = +5.0V and TA = 25°C.
Parameter
Condition
Bin
Typ
Bax
Units
Timing Characteristics
Baximum Data Rate
One Transmitter (1Tx/1Rx) Switching
RL = 3~7kΩ, CL = 50pF~2500pF, TA = 25°C
1000
kbps
V/μs
Transition-Region Slew Rate
RL = 3~7kΩ, CL = 50pF~2500pF, One Transmitter Switching,
TA = 25°C, Beasured from +3V to –3V or –3V to +3V, VCC = 4.5V
90
Transmitter Propagation tPLꢀ
Transmitter Propagation tPꢀL
All transmitters loaded with RL = 3kΩ, CL = 1000pF
All transmitters loaded with RL = 3kΩ, CL = 1000pF
2.0
2.0
100
0.4
μs
μs
ns
μs
μs
Tramsmitter Skew
tPꢀL- tPLꢀ
Transmitter Output Enable Time
Transmitter Output Disable Time
(For ZT310F/ZT312F)
(For ZT310F/ZT312F)
0.25
Receiver Propagation tPLꢀ
Receiver Propagation tPꢀL
Receiver Skew
Receiver Output Enable Time
Receiver Output Disable Time
CL = 150pF
CL = 150pF
0.15
0.15
50
0.2
0.2
μs
μs
ns
μs
μs
t
PꢀL - tPLꢀ
(For ZT310F/ZT312F)
(for ZT310F/ZT312F)
ESD Tolerance
RS-232 I/Os
ESD ꢀHB
15
2
kV
kV
TTL/CBOS I/Os
ESD ꢀHB
Table 1. Wake-Up Truth Table for ZT312F
Specifications subject to change without notice
Z
ywyn
4
June 2010
rev. 04
ASIX [ ASIX ELECTRONICS CORPORATION ]
