Datasheet > ISD25120P

ISD25120P

更新时间： 2024-02-16 18:57:10

品牌	Logo	应用领域
华邦 - WINBOND		光电二极管商用集成电路
页数	文件大小	规格书
43页	356K
描述
Speech Synthesizer With RCDG, 120s, CMOS, PDIP28, 0.600 INCH, PLASTIC, DIP-28

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ISD25120P 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
零件包装代码：	DIP	包装说明：	DIP, DIP28,.6
针数：	28	Reach Compliance Code：	unknown
HTS代码：	8542.39.00.01	风险等级：	5.67
应用：	CAR STEREO; HANDSET; TRANSFORMER	商用集成电路类型：	SPEECH SYNTHESIZER WITH RCDG
JESD-30 代码：	R-PDIP-T28	JESD-609代码：	e0
长度：	36.83 mm	功能数量：	1
端子数量：	28	片上内存类型：	EEPROM
最高工作温度：	70 °C	最低工作温度：
封装主体材料：	PLASTIC/EPOXY	封装代码：	DIP
封装等效代码：	DIP28,.6	封装形状：	RECTANGULAR
封装形式：	IN-LINE	峰值回流温度（摄氏度）：	NOT SPECIFIED
电源：	5 V	认证状态：	Not Qualified
最长读取时间：	120 s	座面最大高度：	4.83 mm
子类别：	Audio Synthesizer ICs	最大压摆率：	30 mA
最大供电电压 (Vsup)：	5.5 V	最小供电电压 (Vsup)：	4.5 V
表面贴装：	NO	技术：	CMOS
温度等级：	COMMERCIAL	端子面层：	TIN LEAD
端子形式：	THROUGH-HOLE	端子节距：	2.54 mm
端子位置：	DUAL	处于峰值回流温度下的最长时间：	NOT SPECIFIED
宽度：	15.24 mm	Base Number Matches：	1

ISD25120P 数据手册

ISD2560/75/90/120

6. PIN DESCRIPTION

PIN NO.

PIN NAME

FUNCTION

SOIC/ TSOP

PDIP

Ax/Mx

1-10/

1-7

8-17/

8-14

Address/Mode Inputs: The Address/Mode Inputs have two

functions depending on the level of the two Most Significant Bits

(MSB) of the address pins (A8 and A9).

If either or both of the two MSBs are LOW, the inputs are all

interpreted as address bits and are used as the start address for

the current record or playback cycle. The address pins are inputs

only and do not output any internal address information during the

operation. Address inputs are latched by the falling edge of CE.

If both MSBs are HIGH, the Address/Mode inputs are interpreted as

Mode bits according to the Operational Mode table on page 12.

There are six operational modes (M0…M6) available as indicated in

the table. It is possible to use multiple operational modes

simultaneously. Operational Modes are sampled on each falling

edge of CE, and thus Operational Modes and direct addressing

are mutually exclusive.

AUX IN

Auxiliary Input: The Auxiliary Input is multiplexed through to the

output amplifier and speaker output pins when CE is HIGH, P/R

is HIGH, and playback is currently not active or if the device is in

playback overflow. When cascading multiple ISD2500 devices, the

AUX IN pin is used to connect a playback signal from a following

device to the previous output speaker drivers. For noise

considerations, it is suggested that the auxiliary input not be driven

when the storage array is active.

V_SSA, V_SSD

SP+/SP-

13, 12 20, 19

Ground: The ISD2500 series of devices utilizes separate analog

and digital ground busses. These pins should be connected

separately through a low-impedance path to power supply ground.

14/15

21/22

Speaker Outputs: All devices in the ISD2500 series include an on-

chip differential speaker driver, capable of driving 50 mW into 16 Ω

from AUX IN (12.2mW from memory).

[1]

The speaker outputs are held at V_SSAlevels during record and

power down. It is therefore not possible to parallel speaker outputs

of multiple ISD2500 devices or the outputs of other speaker drivers.

^[2]A single-end output may be used (including a coupling capacitor

between the SP pin and the speaker). These outputs may be used

individually with the output signal taken from either pin. However,

the use of single-end output results in a 1 to 4 reduction in its

output power.

[1]

Connection of speaker outputs in parallel may cause damage to the device.

Never ground or drive an unused speaker output.

[2]

- 6 -

1...3 4 567 8 9...43

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与ISD25120P相关器件

型号	品牌	描述	获取价格	数据表
ISD25120PRODUCTS	ETC		获取价格
ISD25120PY	WINBOND	Speech Synthesizer With RCDG, 120s, CMOS, PDIP28, 0.600 INCH, LEAD FREE, PLASTIC, DIP-28	获取价格
ISD25120S	WINBOND	Speech Synthesizer With RCDG, 120s, CMOS, PDSO28, 0.300 INCH, PLASTIC, SOIC-28	获取价格
ISD25120SY	WINBOND	暂无描述	获取价格
ISD25120X	ETC	Single-Chip Voice Record/Playback Devices 60-, 75-, 90-, and 120-Second Durations	获取价格
ISD2532	WINBOND	SINGLE-CHIP, MULTIPLE-MESSAGES, VOICE RECORD/PLAYBACK DEVICE 32-, 40-, 48-, AND 64-SECOND	获取价格

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