CY7C1041BNV33L-12ZXC Просмотр технического описания (PDF) - Cypress Semiconductor

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CY7C1041BNV33L-12ZXC

256K x 16 Static RAM

Cypress Semiconductor 

CY7C1041BNV33

Selection Guide

-12

-15

Maximum Access Time (ns)

12

15

Maximum Operating Current (mA)

Comm’l

190

170

Ind’l

-

190

Maximum CMOS Standby Current (mA)

Com’l/Ind’l

8

8

Com’l L

0.5

0.5

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 on VCC to Relative GND[1] .... –0.5V to +4.6V

DC Voltage Applied to Outputs

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

Electrical Characteristics Over the Operating Range

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

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

Operating Range

Range

Commercial

Industrial

Ambient

Temperature[2]

0°C to +70°C

–40°C to +85°C

VCC

3.3V ± 0.3V

Parameter

Description

Test Conditions

VOH

Output HIGH Voltage

VCC = Min., IOH = –4.0 mA

VOL

Output LOW Voltage

VCC = Min., IOL = 8.0 mA

VIH

Input HIGH Voltage

VIL

Input LOW Voltage[1]

IIX

Input Leakage Current

GND < VI < VCC

IOZ

Output Leakage Current GND < VOUT < VCC, Output Disabled

ICC

VCC Operating

Supply Current

VCC = Max.,

f = fMAX = 1/tRC

Comm’l

Ind’l

ISB1

Automatic CE Power-Down Max. VCC, CE > VIH

Current —TTL Inputs

VIN > VIH or VIN < VIL, f = fMAX

ISB2

Automatic CE Power-Down Max. VCC, CE > VCC – 0.3V, Com’l/Ind’l

Current —CMOS Inputs

VIN > VCC – 0.3V,or

VIN < 0.3V, f = 0

Com’l L

Capacitance[3]

-12

Min. Max.

2.4

0.4

2.2 VCC+0.5

–0.5 0.8

–1

+1

–1

+1

190

-

40

8

0.5

-15

Min. Max. Unit

2.4

V

0.4

V

2.2 VCC+0.5 V

–0.5

0.8

V

–1

+1 mA

–1

+1 mA

170 mA

190 mA

40 mA

8 mA

0.5 mA

Parameter

Description

Test Conditions

Max.

Unit

CIN

COUT

Input Capacitance

TA = 25°C, f = 1 MHz, VCC = 3.3V

8

pF

I/O Capacitance

8

pF

AC Test Loads and Waveforms

3.3V

OUTPUT

R1 317Ω

THÉVENIN EQUIVALENT

OUTPUT

167Ω

1.73V

3.3V

30 pF

INCLUDING

R2

351Ω

(b)

GND

Rise time: 1 V/ns

JIG AND

SCOPE

(a)

Notes:

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

2. TA is the “Instant On” case temperature.

3. Tested initially and after any design or process changes that may affect these parameters.

Document #: 001-06434 Rev. **

ALL INPUT PULSES

90%

10%

90%

10%

Fall time:

1 V/ns

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