UPD16337 データシートの表示（PDF） - NEC => Renesas Technology
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UPD16337 Datasheet PDF : 16 Pages
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µPD16337
SWITCHING CHARACTERISTICS (TA = 25°C, VDD1 = 5.0 V, VDD2 = 130 V, VSS1 = VSS2 = 0 V, logic CL
= 15 pF, driver CL = 50 pF, tr = tf = 6.0 ns)
Parameter
Transmission Delay Time
Rise Time
Fall Time
Maximum Clock Frequency
Input Capacitance
Symbol
Conditions
tPHL1 CLK ↓ → A/B
tPLH1
tPHL2 CLK ↑ (LE = H) → O1 to O64
tPLH2
tPHL3
BLK → O1 to O64
tPLH3
tPHL4
PC → O1 to O64
tPLH4
tTLH
O1 to O64
tTHL
O1 to O64
fmax. When data is read, duty 50%
TA = –40 to +85°C
VDD1 = 4.5 to 5.5 V
When a cascade connection is
made with a duty of 50%
TA = –40 to +85°C
VDD1 = 4.5 to 5.5 V
CI
MIN.
25
TYP.
MAX.
40
40
180
180
165
165
160
160
200
200
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
MHz
20
MHz
15
pF
TIMMING REQUIREMENT (TA = –40 to +85°C, VDD1 = 4.5 to 5.5 V, VSS1 = VSS2 = 0 V, tr = tf = 6.0 ns)
Parameter
Clock Pulse Width
Latch Enable Pulse Width
Blank Pulse Width
PC Pulse Width
Data Setup Time
Data Hold Time
Latch Enable Time 1
Latch Enable Time 2
Latch Enable Time 3
Latch Enable Time 4
Symbol
PWCLK
PWLE
PWBLK
PWPC
tsetup
thold
tLE1
tLE2
tLE3
tLE4
Conditions
MIN. TYP. MAX. Unit
20
ns
30
ns
500
ns
500
ns
10
ns
10
ns
20
ns
10
ns
20
ns
10
ns
8
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