ZT202FCN
| Model | ZT202FCN |
| Description | Line Driver/Receiver, |
| PDF file | Total 1 pages (File size: 91K) |
| Chip Manufacturer | ASIX |
ZT232F Low Power 5V 1000kbps RS232 Transceivers
Zywyn Corporation
ZT202F/232F/310F/312F
Zywyn
Features
�? Meets EIA/TIA-232F and CCITT V.28/V.24 specifi-
cations for V
CC
at +5V ±10%
�? Low Quiescent Current �? 3mA typ., 5mA max.
�? Low Shutdown Current (where applicable) - 1µA
typical, 5µA max.
�? Guaranteed High Data Rate 1,000kbps
�? Proprietary Switch-Capacitor Regulated Voltage
Converters (patent pending)
�? Use Small 0.1µF Capacitors
�? Wake Up Feature (where applicable) in Shutdown
Mode
�? Tri-State Receiver Outputs
�? Latch-up Free
�? ESD Protection for RS-232 I/O's
±15kV Human Body Model (HBM)
�? Standard Data Rate at 250kbps Available on
ZT232E Series
ZT202F, ZT232F
ZT310F, ZT312F
Low Power 5V 1,000kbps RS232 Transceivers
General Description
The ZT232F series devices are +5V powered EIA/TIA-232
and CCITT V.28/V.24 communication interfaces with low
power requirements. These transceivers consist of two line
drivers, two line receivers and the proprietary switch-capaci-
tor regulated voltage converters. The ZT310F and ZT312F
feature a low power shutdown mode which draws as little
current as 1µA typical with receiver outputs tri-stated and in
wake-up. These devices operate from a single +5V power
supply at the guaranteed high data rate of 1,000k bits/sec
with enhanced electrostatic discharge (ESD) protection in
all RS232 I/O pins exceeding ±15kV HBM.
Applications
�?
�?
�?
�?
�?
�?
�?
Single Power Supply Applications
Industrial and Embedded PCs
Set Top Boxes
Terminal Adapters
POS terminals
Peripherals Interface
Routers and HUBs
C1+
V+
C1-
C2+
C2-
V-
T
2
OUT
R
2
IN
16
1
2
3
4
5
6
7
8
Vcc
GND
T
1
OUT
R
1
IN
R
1
OUT
T
1
IN
T
2
IN
R
2
OUT
ZYWYN
ZT232F
15
14
13
12
11
10
9
16-pin PDIP/nSOIC/wSOIC/TSSOP
Now Available in Green Package Option
Product Selection Guide And Cross Reference
Part
Number
ZT202F
ZT232F
ZT310F
ZT312F
# 0f
RS232
Tx
2
2
2
2
# of
RS232
Rx
2
2
2
2
# of Rx
active in
SD
0
0
0
2
# of
TTL
Shut Wake
0.1µF
Tri-
Down Up
caps
State
4
4
4
4
No
No
Yes
Yes
No
No
No
Yes
No
No
Yes
Yes
Data
Rate
(kbps)
1000
1000
1000
1000
ESD HBM
on
RS232 I/O
± 15kV
± 15kV
± 15kV
± 15kV
Pin-to-Pin
Cross
SIPEX
N/A
N/A
N/A
N/A
Pin-to-Pin
Cross
MAXIM
N/A
N/A
N/A
N/A
Zywyn
Specifications subject to change without notice
1
Zywyn Corporation �? Tel (408) 733-3225 �? Fax (408) 733-3206 �? Email sales@zywyn.com �? www.zywyn.com
May 2005
rev. 03
