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CY62128VLL-70ZAC

128K x 8 Static RAM

Cypress Semiconductor 

CY62128V Family

Maximum Ratings

(Above which the useful life may be impaired. For user guide-

lines, not tested.)

Storage Temperature ................................. –65°C to +150°C

Ambient Temperature with

Power Applied ............................................. –55°C to +125°C

Supply Voltage to Ground Potential

(Pin 28 to Pin 14) ........................................... –0.5V to +4.6V

DC Voltage Applied to Outputs

in High Z State[1] ....................................–0.5V to VCC + 0.5V

DC Input Voltage[1].................................–0.5V to VCC + 0.5V

Product Portfolio

Output Current into Outputs (LOW)............................. 20 mA

Static Discharge Voltage .......................................... >2001V

(per MIL-STD-883, Method 3015)

Latch-Up Current.................................................... >200 mA

Operating Range

Range

Commercial

Industrial

Ambient Temperature

0°C to +70°C

–40°C to +85°C

VCC

1.6V to 3.6V

1.6V to 3.6V

Product

CY62128V

CY62128V25

CY62128V18

Min.

2.7V

2.3V

1.6V

VCC Range

Typ.[2]

3.0V

2.5V

1.8V

Max.

3.6V

2.7V

2.0V

Speed

55, 70 ns

100 ns

200 ns

Power Dissipation (Commercial)

Operating (ICC)

Typ.[2] Maximum

Standby (ISB2)

Typ.[2]

Maximum

20 mA 40 mA 0.4 µA 100 µA (XL = 10 µA)

15 mA 20 mA 0.3 µA 50 µA (LL = 12 µA)

10 mA 15 mA 0.3 µA 30 µA (LL = 10 µA)

Electrical Characteristics Over the Operating Range

Parameter

Description

Test Conditions

CY62128V-55/70

Min. Typ.[2] Max.

VOH

Output HIGH Voltage

VCC = Min., IOH = –1.0 mA

VOL

Output LOW Voltage

VCC = Min., IOL = 2.1 mA

VIH

Input HIGH Voltage

2.4

0.4

2

VCC

+0.5V

VIL

Input LOW Voltage

–0.5

0.8

IIX

Input Load Current

GND < VI < VCC

–1

±1

+1

IOZ

Output Leakage Current GND < VO < VCC, Output Disabled

–1

±1

+1

ICC

VCC Operating Supply

VCC = Max.,

Com’l, L

Current

IOUT = 0 mA,

f = fMAX = 1/tRC

70 ns LL, XL

Ind’l, LL

55 ns

20

40

20

40

23

50

Ind’l, L

70 ns LL

20

40

20

40

ISB1

Automatic CE

Max. VCC, CE > VIH, Com’l, L

Power-Down Current—

TTL Inputs

VIN > VIH or

VIN < VIL, f = fMAX

70 ns LL, XL

Coml, LL

55 ns

15

300

15

300

17

350

Ind’l L

15

300

LL

15

300

Notes:

1. VIL (min.) = –2.0V for pulse durations of less than 20 ns.

2. Typical values are included for reference only and are not guaranteed or tested. Typical values are measured at VCC = VCC Typ., TA = 25°C.

Unit

V

V

V

V

µA

µA

mA

µA

2

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