27HC191-40I/L
OTP ROM, 2KX8, 40ns, CMOS, PQCC28Manufacturer: Microchip Technology
Categories: OTP ROMs
Quality Control: Learn More
Microchip Technology's 27HC191 series OTP ROM, part number 27HC191-40I-L, offers a 2048 word by 8-bit organization with a maximum access time of 40ns. This CMOS device operates asynchronously and features 3-state outputs. The 27HC191-40I-L is housed in a 28-lead PQCC package (JESD-30 Code S-PQCC-J28) suitable for surface mounting. It supports a memory density of 16 Kbits and requires a supply voltage range of 4.5V to 5.5V, with a nominal 5V. This component finds application in industrial control systems, telecommunications infrastructure, and legacy system upgrades where reliable, non-volatile program storage is essential. The operating temperature range is from -40°C to +85°C.
Additional Information
Series: 27HC191RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 11.5062 |
| Width | 11.5062 |
| Technology | CMOS |
| Access_Time_Max | 40.0000000000000000 |
| I_O_Type | COMMON |
| JESD_30_Code | S-PQCC-J28 |
| Memory_Density | 16384.0000000000000000 |
| Memory_IC_Type | OTP ROM |
| Memory_Organization | 2KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 28 |
| Number_of_Words | 2048.0000000000000000 |
| Number_of_Words_Code | 2k |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 85.0 |
| Operating_Temperature_Min | -40.0 |
| Output_Characteristics | 3-State |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | QCCJ |
| Package_Equivalence_Code | LDCC28,.5SQ |
| Package_Shape | Square |
| Package_Style | CHIP CARRIER |
| Parallel_Serial | Parallel |
| Programming_Voltage | 12.75 |
| Seated_Height_Max | 4.5700 |
| Standby_Current_Max | 0.045000000000000 |
| Supply_Current_Max | 145.000000000000000 |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 4.50000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | Yes |
| Terminal_Form | J BEND |
| Terminal_Pitch | 1.270 |
| Terminal_Position | QUAD |
Request a Quote
Clients Also Buy
27HC191-35/J
UVPROM, 2KX8, 35ns, CMOS, CDIP24
27HC191L-35/J
UVPROM, 2KX8, 35ns, CMOS, CDIP24
27HC191-35I/J
UVPROM, 2KX8, 35ns, CMOS, CDIP24