GVT72256A16TS-12 Cypress Semiconductor Corp, GVT72256A16TS-12 Datasheet - Page 7

• Manufacturer Part Number: GVT72256A16TS-12
• Manufacturer: Cypress Semiconductor Corp

Specifications of GVT72256A16TS-12

• Density: 4Mb
• Access Time (max): 12ns
• Sync/async: Asynchronous
• Architecture: Not Required
• Clock Freq (max): Not RequiredMHz
• Operating Supply Voltage (typ): 5V
• Address Bus: 18b
• Package Type: TSOP-II
• Operating Temp Range: 0C to 70C
• Number Of Ports: 1
• Supply Current: 190mA
• 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
• Number Of Words: 256K
• Lead Free Status / Rohs Status: Not Compliant

July 22, 199 9
Rev. 7/99
GALVANTECH
ADDR
VCC
BHE#
CE#
BLE#
OE#
CE#
Q
Q
V
V
IH
IL
PREVIOUS DATA VALID
LOW VCC DATA RETENTION WAVEFOR M
t
CDR
READ CYCLE NO. 2
,
HIGH Z
READ CYCLE NO. 1
t
LZCE
t
4.5V
LZBE
t
ACE
DATA RETENTION MODE
t
LZOE
t
ABE
t
OH
t
t
AA
AOE
REVOLUTIONARY PINOUT 256K X 16
7
V
DR
t
RC
VALID
(7, 8, 10, 12)
t
RC
(8, 9)
DATA VALID
4.5V
Galvantech, Inc. reserves the right to change products or specifications without notice
t
DATA VALID
HZOE
t
HZBE
t
UNDEFINED
RC
t
DON'T CARE
HZCE
GVT72256A16
.