Datasheet > BQ4011-150

BQ4011-150

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
德州仪器 - TI		静态存储器
页数	文件大小	规格书
13页	755K
描述
32Kx8 Nonvolatile SRAM

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数据手册

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BQ4011-150 数据手册

bq4011/bq4011Y

Recommended DC Operating Conditions (T = T

)

OPR

Symbol

Parameter

Minimum

Typical

Maximum

Unit

Notes

bq4011Y/bq4011Y-xxxN

bq4011

4.5

4.75

5.0

5.5

V_CC

Supply voltage

5.5

V_SS

V_IL

V_IH

Supply voltage

Input low voltage

Input high voltage

-0.3

2.2

0.8

V_CC+ 0.3

Note:

Typical values indicate operation at T_A= 25°C.

DC Electrical Characteristics (T = T

≤ V ≤ V

CC CCmax)

OPR, CCmin

Symbol

I_LI

Parameter

Minimum

Typical

Maximum

Unit

Conditions/Notes

V_IN= V_SSto V_CC

Input leakage current

± 1

µA

CE = V_IHor OE = V_IHor

WE = V_IL

I_LO

Output leakage current

± 1

µA

V_OH

V_OL

I_SB1

Output high voltage

Output low voltage

Standby supply current

2.4

0.4

I_OH= -1.0 mA

I_OL= 2.1 mA

CE = V_IH

CE ≥ V_CC- 0.2V,

0V ≤ V_IN≤ 0.2V,

or V_IN≥ V_CC- 0.2V

I_SB2

Standby supply current

Operating supply current

2.5

Min. cycle, duty = 100%,

CE = V_IL, I_I/O= 0mA

I_CC

4.55

4.30

4.62

4.37

4.75

4.50

bq4011

V_PFD

Power-fail-detect voltage

Supply switch-over voltage

bq4011Y

V_SO

Note:

Typical values indicate operation at T_A= 25°C, V_CC= 5V.

Capacitance (T = 25°C, F = 1MHz, V

= 5.0V)

Symbol

C_I/O

Parameter

Input/output capacitance

Input capacitance

Minimum

Typical

Maximum

Unit

Conditions

Output voltage = 0V

Input voltage = 0V

C_IN

Note:

These parameters are sampled and not 100% tested.

Aug. 1993 C

1 234 5 6 7...13

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