ml2251 Oki Semiconductor, ml2251 Datasheet - Page 18

• Manufacturer Part Number: ml2251
• Description: 2-channel Mixing Oki Adpcm Algorithm-based Speech Synthesis Lsi
• Manufacturer: Oki Semiconductor

DC Characteristics (5 V)
ML2251/52/53/54/56-XXX, ML22Q58
Notes: 1. Applies to XT pin.
OKI Semiconductor
“H” input voltage
“L” input voltage
“H” output voltage
“L” output voltage
“H” input current 1
“H” input current 2
(Note 1)
“H” input current 3
(Note 2)
“L” input current 1
“L” input current 2
(Note 3)
“L” input current 3
(Note 1)
Operating current
consumption
Built-in Flash
memory access
Operating current
consumption 1
Built-in Flash
memory access
Operating current
consumption 2
Standby current
consumption
Parameter
2. Applies to TEST pin.
3. Applies to RD and DW pins.
ML2251/52/53/54/56-XXX : DV
Symbol
V
I
V
I
I
I
I
V
I
I
I
V
I
I
I
DD1
DD2
DD3
DD4
DDS
IH1
IH2
IH3
IL1
IL2
IL3
OH
OL
IH
IL
ML22Q58 : DV
Pull-down resistor built in pin
f
f
f
f
(ML2251/52/53/54/56-XXX)
Write and Erase Operation
OSC
OSC
OSC
OSC
Pull-up resistor built in pin
= 4.096 MHz at no load
= 4.096 MHz at no load
= 4.096 MHz at no load
= 4.096 MHz at no load
Ta = –40 to +70°C
Ta = –40 to +85°C
Ta = 0 to +70°C
Read Operation
I
(ML22Q58)
(ML22Q58)
(ML22Q58)
OH
(ML22Q58)
I
V
V
V
Condition
OL
V
V
V
IL
IL
IL
IH
IH
IH
DD
= –1 mA
= 2 mA
= GND
= GND
= GND
—
—
= V
= V
= V
= AV
DD
DD
DD
DD
= AV
DD
DD
= 4.5 to 5.5 V, DGND = AGND = 0 V, Ta = –40 to +85°C
= 4.5 to 5.5 V, DGND = AGND = 0 V, Ta = 0 to +70°C
0.8 × V
V
DD
–230
Min.
–10
–20
0.8
30
—
—
—
—
—
—
—
—
—
—
–0.4
DD
Typ.
–5.0
5.0
—
19
22
23
33
—
—
—
—
—
—
—
—
—
—
0.2 × V
FEDL2250DIGEST-06
Max.
–0.8
350
–60
100
100
0.4
10
20
40
40
40
60
15
—
—
—
ML2250 family
DD
Unit
mA
mA
mA
mA
µ A
µ A
µ A
µ A
µ A
µ A
µ A
µ A
µ A
V
V
V
V
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