LH52256C-70LL Sharp Microelectronics, LH52256C-70LL Datasheet - Page 9

• 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

CMOS 256K (32K
PACKAGE DIAGRAMS
DIMENSIONS IN MM [INCHES]
28DIP (DIP028-P-0600)
28SOP (SOP028-P-0450)
DIMENSIONS IN MM [INCHES]
28
1
2.54 [0.100]
TYP.
0.50 [0.020]
0.30 [0.012]
28
1
8) Static RAM
36.30 [1.429]
35.70 [1.406]
18.20 [0.717]
17.80 [0.701]
0.60 [0.024]
0.40 [0.016]
MAXIMUM LIMIT
MINIMUM LIMIT
MAXIMUM LIMIT
MINIMUM LIMIT
1.27 [0.050]
TYP.
14
0.15 [0.006]
15
1.70 [0.067]
1.70 [0.067]
1.025 [0.040]
14
15
8.80 [0.346]
8.40 [0.331]
0.51 [0.020] MIN.
1.025 [0.040]
4.50 [0.177]
4.00 [0.157]
13.45 [0.530]
12.95 [0.510]
0.20 [0.008]
0.00 [0.000]
12.40 [0.488]
11.60 [0.457]
5.20 [0.205]
5.00 [0.197]
3.50 [0.138]
3.00 [0.118]
2.40 [0.094]
2.00 [0.079]
0.20 [0.008]
0.10 [0.004]
0.30 [0.012]
0.20 [0.008]
15.24 [0.600]
10.60 [0.417]
TYP.
DETAIL
LH52256C/CH
0 TO 15
28DIP-2
28SOP
9