CY7C1021-15VCT Cypress Semiconductor Corp, CY7C1021-15VCT Datasheet - Page 4

• Manufacturer Part Number: CY7C1021-15VCT
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C1021-15VCT

• Density: 1Mb
• Access Time (max): 15ns
• Operating Supply Voltage (typ): 5V
• Package Type: SOJ
• Operating Temp Range: 0C to 70C
• Supply Current: 220mA
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 44
• Word Size: 16b
• Lead Free Status / Rohs Status: Not Compliant

Switching Waveforms
Read Cycle No. 2 (OE Controlled)
Read Cycle No. 1
DATA OUT
Notes:
10. WE is HIGH for read cycle.
11. Address valid prior to or coincident with CE transition LOW.
9.
CURRENT
ADDRESS
DATA OUT
BHE, BLE
SUPPLY
ADDRESS
V
CC
Device is continuously selected. OE, CE, BHE and/or BHE = V
OE
CE
[9, 10]
PREVIOUS DATA VALID
HIGH IMPEDANCE
t
t
LZCE
PU
t
[10, 11]
ACE
t
t
LZBE
t
DBE
LZOE
t
DOE
50%
t
OHA
t
AA
IL
.
t
RC
4
t
RC
DATA VALID
t
HZOE
DATA VALID
t
t
HZCE
HZBE
t
PD
50%
CY7C1021
IMPEDANCE
HIGH
1021-6
1021-5
I
I
ICC
ISB
CC
SB