LH52256C-70LL Sharp Microelectronics, LH52256C-70LL Datasheet - Page 10

• 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
10
28SDIP (SDIP28-P-400)
28TSOP (TSOP028-P-0813)
DIMENSIONS IN MM [INCHES]
DIMENSIONS IN MM [INCHES]
28
1
1.78 [0.070]
TYP.
0.28 [0.011]
0.12 [0.005]
28
25.75 [1.014]
25.25 [0.994]
1
0.56 [0.022]
0.36 [0.014]
8.20 [0.323]
7.80 [0.307]
MAXIMUM LIMIT
MAXIMUM LIMIT
MINIMUM LIMIT
MINIMUM LIMIT
0.55 [0.022]
TYP.
0.15 [0.006]
14
15
0.425 [0.017]
12.00 [0.472]
11.60 [0.457]
15
14
0.20 [0.008]
0.00 [0.000]
0.51 [0.020] MIN
8.80 [0.346]
8.40 [0.331]
1.10 [0.043]
0.90 [0.035]
4.05 [0.159]
3.65 [0.144]
13.70 [0.539]
13.10 [0.516]
4.60 [0.181]
4.20 [0.205]
3.50 [0.138]
3.00 [0.118]
1.20 [0.047]
MAX.
0.425 [0.017]
1.10 [0.043]
0.90 [0.035]
0.30 [0.012]
0.20 [0.008]
0.20 [0.008]
0.00 [0.000]
CMOS 256K (32K
0.20 [0.008]
0.10 [0.004]
DETAIL
10.16 [0.400]
12.60 [0.496]
12.20 [0.480]
TYP.
0 - 10
DETAIL
0 TO 15
8) Static RAM
28TSOP
28SDIP