Z90110 Datasheet, PDF (8/8 Pages) Zilog, Inc. – 40-PIN LOW-COST DIGITAL TELEVISION CONTROLLER

PRELIMINARY
AC CHARACTERISTICS
T_A=0°
C
to
+70°
C;
V =+4.5V
CC
to
+5.5V;
F =4
OSC
MHz
No
Symbol
Parameter
1
TpC
2
TrC,TfC
3
TwC
4
TwTinL
Input Clock Period
Clock Input Rise and Fall
Input Clock Width
Timer Input Low Width
5
TwTinH
6
TpTin
7
TrTin,TfTin
8a
TwIL
Timer Input High Width
Timer Input Period
Timer Input Rise and Fall
Int Req Input Low
8b
TwIL
9
TwIH
10
TdPOR
11
TdLVIRES
Int Request Input High
Power On Reset Delay
Low Voltage Detect to
Internal RESET Condition
12
TwRES
13
TdHsOI
14
TdHsOh
15
TdWDT
Reset Minimum Width
H Start to V Stop
sync
osc
H End to V Start
sync
osc
WDT Refresh Time
Note:
Refer to DC Characteristics for details on switching levels.
Min
250
70
70
3TpC
8TpC
70
3TpC
3TpC
25
200
5TpC
2TpV
Z90110/120/130
CP95TEL1300
Max
Unit
1000
ns
15
ns
ns
ns
100
ns
ns
100
ms
ns
3TpV
1TpV
12
ms
© 1995 by Zilog, Inc. All rights reserved. No part of this document
may be copied or reproduced in any form or by any means
without the prior written consent of Zilog, Inc. The information in
this document is subject to change without notice. Devices sold
by Zilog, Inc. are covered by warranty and patent indemnification
provisions appearing in Zilog, Inc. Terms and Conditions of Sale
only. Zilog, Inc. makes no warranty, express, statutory, implied or
by description, regarding the information set forth herein or
regarding the freedom of the described devices from intellectual
property infringement. Zilog, Inc. makes no warranty of mer-
chantability or fitness for any purpose. Zilog, Inc. shall not be
responsible for any errors that may appear in this document.
Zilog, Inc. makes no commitment to update or keep current the
information contained in this document.
Zilog’s products are not authorized for use as critical compo-
nents in life support devices or systems unless a specific written
agreement pertaining to such intended use is executed between
the customer and Zilog prior to use. Life support devices or
systems are those which are intended for surgical implantation
into the body, or which sustains life whose failure to perform,
when properly used in accordance with instructions for use
provided in the labeling, can be reasonably expected to result in
significant injury to the user.
Zilog, Inc. 210 East Hacienda Ave.
Campbell, CA 95008-6600
Telephone [phone]
FAX [phone]
Internet: //www.zilog.com
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