參數(shù)資料
型號: 935077580157
廠商: NXP SEMICONDUCTORS
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP80
封裝: PLASTIC, SOT-318, QFP-80
文件頁數(shù): 13/30頁
文件大?。?/td> 230K
代理商: 935077580157
1996 Oct 25
20
Philips Semiconductors
Preliminary specication
Progressive scan-Zoom and Noise
reduction IC (PROZONIC)
SAA4990H
CHARACTERISTICS
VDDD = 4.5 to 5.5 V; Tamb =0to70 °C; unless otherwise specied.
Note
1. Timings and levels have to be measured with load circuits 1.2 k
connected to 3.0 V (TTL load) and C
L = 20 pF.
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
Supply
VDDD
supply voltage
4.5
5.5
V
IDDD
supply current
180
mA
Digital inputs
VIL
LOW level input voltage except CK
0.5
+0.8
V
LOW level input voltage for CK
0.5
+0.6
V
VIH
HIGH level input voltage except CK
2.0
VDDD + 0.5 V
HIGH level input voltage for CK
2.4
VDDD + 0.5 V
ILI
input leakage current
10
A
CI
input capacitance
10
pF
Digital outputs
VOH
HIGH level output voltage
note 1
2.4
VDDD
V
VOL
LOW level output voltage
note 1
0
0.6
V
Timing
TcyCK
CK cycle time
27
ns
δ
CK
CK duty factor tCKH/tCKL
40
60
%
tr
CK rise time
5ns
tf
CK fall time
6ns
tSU
input data set-up time
3ns
tHD
input data hold time
3ns
tOH
output data hold time
note 1
3
ns
tOD
output data delay time
note 1
23
ns
Data output loads (3-state outputs)
CL
output load capacitance
10
20
pF
output load capacitance for RE1, RE2, WE2
and SNDA
10
35
pF
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