參數資料
型號: UPD7759
廠商: NEC Corp.
英文描述: ADPCM SPEECH SYNTHESIZER LSIs
中文描述: 差分PcM語音合成器大規(guī)模集成電路
文件頁數: 7/18頁
文件大?。?/td> 183K
代理商: UPD7759
μ
PD7759
7
Input leak current
| I
LI
|
3
μ
A
10
mA
20
μ
A
1
mA
10
μ
A
DC CHARACTERISTICS (Ta = –10 to +70
°
C, V
DD
= 2.7 to 5.5 V, f
OSC
= 640 kHz)
Parameters
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
High-level output voltage
V
OH
I
OH
= –100
μ
A
V
DD
–0.5
V
Low-level output voltage
V
OL
V
DD
= 5 V
±
10 %, I
OL
= 1.6 mA
0.4
V
I
0
to I
7
, ST, CS, WR, ASD0
to ASD7, MD
Output leak current
| I
LO
|
BUSY, A0 to A8
3
μ
A
(Stand alone, slave mode)
V
DD
= 5 V
(Standby mode)
V
DD
= 5 V
Supply current
I
DD
(Stand alone, slave mode)
2.7 V <
DD
<
(Standby mode)
2.7 V <
DD
<
V
DD
= 2.7 V, R
REF
= 0
140
250
440
μ
A
V
DD
= 5.5 V, R
REF
= 0
500
760
1200
μ
A
Reference input current
Note
I
REF
V
DD
= 2.7 V, R
REF
= 50 k
21
30
39
μ
A
V
DD
= 5.5 V, R
REF
= 50 k
68
78
88
μ
A
2.7 V<
DD
<
V
AVO
= 2.0 V, D/A input: 1 FFH
0 V <
AVO
<
DD
in the standby mode
Note
Measuring circuit
D/A converter output current
I
AVO
32 I
REF
34 I
REF
36 I
REF
μ
A
D/A converter output leak current
| I
LD
|
5
μ
A
V
DD
REF
AVO
I
AVO
I
REF
R
REF
相關PDF資料
PDF描述
UPD7759C ADPCM SPEECH SYNTHESIZER LSIs
UPD7759GC-3BH ADPCM SPEECH SYNTHESIZER LSIs
UPD77C20A Digital Signal Processors
UPD77015GC-9EU 16-Bit Digital Signal Processor
UPD77017GC-9EU 16-Bit Digital Signal Processor
相關代理商/技術參數
參數描述
UPD7759C 制造商: 功能描述: 制造商:undefined 功能描述: 制造商:Panasonic Industrial Company 功能描述:IC
UPD780023AGB-G43-8EU-X3-A 制造商:Renesas Electronics Corporation 功能描述:
UPD780023AGB-G44-8EU-E3-A 制造商:Renesas Electronics Corporation 功能描述:
UPD780023AGC-107-8BS-A 制造商:Renesas Electronics Corporation 功能描述:NECUPD780023AGC-107-8BS-A MASK ROM DEVIC
UPD780023AGK-C74-9ET-A 制造商:Renesas Electronics Corporation 功能描述: