LH52256C-70LL Sharp Microelectronics, LH52256C-70LL Datasheet - Page 6

• Manufacturer Part Number: LH52256C-70LL
• Description: IC SRAM 256KBIT 70NS 28DIP
• Manufacturer: Sharp Microelectronics

Specifications of LH52256C-70LL

• Rohs Status: RoHS non-compliant
• Format - Memory: RAM
• Memory Type: SRAM
• Memory Size: 256K (32K x 8)
• Speed: 70ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 28-DIP (0.600", 15.24mm)
• Other names: 425-1833-5

LH52256C/CH
6
NOTE: WE is HIGH for Read Cycle.
ADDRESS
D
OUT
CE
OE
t
t
AA
LZ
Figure 4. Read Cycle
t
OLZ
t
ACE
t
OE
t
RC
DATA VALID
CMOS 256K (32K
t
OH
t
t
OHZ
HZ
8) Static RAM
52256C-3