Datasheet > AS4LC1M16EC-7

AS4LC1M16EC-7

更新时间： 2024-01-22 06:30:00

品牌	Logo	应用领域
MICROSS		动态存储器
页数	文件大小	规格书
22页	195K
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DRAM

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AS4LC1M16EC-7 数据手册

AS4LC1M16 883C

1 MEG x 16 DRAM

AUSTIN SEMICONDUCTOR, INC.

PRELIMINARY

*Stresses greater than those listed under “Absolute Maxi-

mum Ratings” may cause permanent damage to the device.

This is a stress rating only and functional operation of the

device at these or any other conditions above those indi-

cated in the operational sections of this specification is not

implied. Exposure to absolute maximum rating conditions

for extended periods may affect reliability.

ABSOLUTE MAXIMUM RATINGS*

Voltage on VCC pin Relative to VSS .............. -1.0V to +4.6V

Voltage on NC, Inputs or I/ O pins

Relative to Vss ................................................. -1.0V to +5.5V

Operating Temperature, T (ambient) ..... T (MIN)=-55°C

...................................................................... T (MAX)=125°C

Storage Temperature ................................... -55°C to +150°C

Power Dissipation ............................................................. 1W

Short Circuit Output Current ..................................... 50mA

ELECTRICAL CHARACTERISTICS AND RECOMMENDED DC OPERATING CONDITIONS

(Notes: 1, 2, 3) (VCC = +3.3V ±0.3V)

PARAMETER/CONDITION

SYMBOL MIN

MAX UNITS NOTES

Supply Voltage

VCC

VIH

VIL

3.0

2.0

3.6

VCC+1

0.8

Input High (Logic 1) Voltage, all inputs (including NC pins)

Input Low (Logic 0) Voltage, all inputs (including NC pins)

INPUT LEAKAGE CURRENT

-1.0

Any input 0V ≤ VIN ≤ 5.5V

VCC = 3.6V

-2

µA

(All other pins not under test = 0V)

OUTPUT LEAKAGE CURRENT (Q is disabled; 0V ≤ VOUT ≤ 5.5V) VCC=3.6V

IOZ

-10

2.4

µA

OUTPUT LEVELS

V^OH

Output High Voltage (I^OUT= -2.0mA)

Output Low Voltage (I^OUT= 2.0mA)

VOL

0.4

MAX

-7

PARAMETER/CONDITION

SYMBOL

-6

-8

UNITS NOTES

STANDBY CURRENT: (TTL) (RAS = CAS = VIH)

STANDBY CURRENT: (CMOS)

ICC1

I^CC2

(?R?A/S = CAS = other inputs = VCC -0.2V)

OPERATING CURRENT: Random READ/WRITE

Average power supply current

(?R?A/S, CAS address cycling: RC = RC [MIN])

I^CC3

I^CC4

I^CC5

I^CC6

170 155

130 120

160 145

150 140

140

110

130

5, 6

5, 7

OPERATING CURRENT: EDO PAGE MODE

Average power supply current

(?R?A/S = VIL, CAS, address cycling: PC = PC [MIN])

REFRESH CURRENT: RAS ONLY

Average power supply current

(?R?A/S cycling, CAS=VIH: RC = RC [MIN])

REFRESH CURRENT: CBR

Average power supply current

AS, CAS address cycling: RC = RC [MIN])

AS4LC1M16

REV. 3/97

DS000020

Austin Semiconductor, Inc., reserves the right to change products or specifications without notice.

2-99

1...4 5 678 9 10...22

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