参数资料
型号: 935008930112
厂商: NXP SEMICONDUCTORS
元件分类: 无绳电话/电话
英文描述: TELEPHONE MULTIFUNCTION CKT, PDSO8
封装: 7.50 MM, PLASTIC, SOT-176-1, SO-8
文件页数: 8/32页
文件大小: 253K
代理商: 935008930112
1996 Nov 21
16
Philips Semiconductors
Product specication
DTMF/modem/musical-tone generators
PCD3311C; PCD3312C
Table 7
Explanation of time symbols used in Fig.13
9
HANDLING
Inputs and outputs are protected against electrostatic discharge in normal handling. However, it is good practice to take
normal precautions appropriate to handling MOS devices (see
“Handbook IC03, Section: General, Handling MOS
devices”).
SYMBOL
PARAMETER
REMARKS
MIN.
MAX.
UNIT
fSCL
SCL clock frequency
0
2
kHz
tSW
tolerable pulse spike width
100
ns
tBUF
bus free time
The time that the bus is free (SDA is
HIGH) before a new transmission is
initiated by SDA going LOW.
105
s
tSU;STA
set-up time repeated START
Only valid for repeated start code.
105
155
s
tHD;STA
hold time START condition
The time between SDA going LOW and
the rst valid negative-going transition of
SCL.
365
415
s
tLOW
SCL LOW time
The LOW period of the SCL clock.
105
155
s
tHIGH
SCL HIGH time
The HIGH period of the SCL clock.
365
s
tr
rise time SDA and SCL
1.0
s
tf
fall time SDA and SCL
0.3
s
tSU;DAT
data set-up time
250
ns
tHD;DAT
data hold time
0
ns
tSU;STO
set-up time STOP condition
105
155
s
相关PDF资料
PDF描述
935008930118 TELEPHONE MULTIFUNCTION CKT, PDSO8
935008900112 TELEPHONE MULTIFUNCTION CKT, PDIP14
935008910112 TELEPHONE MULTIFUNCTION CKT, PDSO16
935008910118 TELEPHONE MULTIFUNCTION CKT, PDSO16
0637720000 250 A, MODULAR TERMINAL BLOCK, 1 DECK
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