This detailed comparison of DS2251T-32-16 and DS2251T-128-16# in the Embedded - Microcontrollers provides valuable insights into their specifications and features. Key aspects such as Manufacturer, Package, Mounting Type, and core parameters are thoroughly analyzed. This side-by-side comparison simplifies component selection. To learn more, explore their datasheets or request a quote directly.
| Manufacturer | Maxim Integrated | Maxim Integrated |
|---|---|---|
| Package / Case | 72-SIMM | 72-SIMM |
| Description | IC MCU 8BIT 32KB NVSRAM 72SIMM | IC MCU 8BIT 128KB NVSRAM 72SIMM |
| In Stock | 128 | 717 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Obsolete | Obsolete |
| Series | DS225x | DS225x |
| Package | Tray | Tray |
| Core Processor | 8051 | 8051 |
| Core Size | 8-Bit | 8-Bit |
| Speed | 16MHz | 16MHz |
| Connectivity | SIO, UART/USART | SIO, UART/USART |
| Peripherals | Power-Fail Reset, WDT | Power-Fail Reset, WDT |
| Number of I/O | 32 | 32 |
| Program Memory Size | 32KB (32K x 8) | 128KB (128K x 8) |
| Program Memory Type | NVSRAM | NVSRAM |
| EEPROM Size | - | - |
| RAM Size | - | - |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 5.5V | 4.5V ~ 5.5V |
| Data Converters | - | - |
| Oscillator Type | External | External |
| Operating Temperature | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) |
| Supplier Device Package | 72-SIMM | 72-SIMM |
| Part Number | Manufacturer | Description | Request For Quote |
|---|---|---|---|
| R5F21368MYFA#30 | Renesas Electronics America | IC MCU FLASH SMD QFP |
|
| C164CI8RMCAKXUMB2 | IR (Infineon Technologies) | IC MCU 16BIT 64KB MROM 80MQFP |
|
| UPD789861MC-107-5A4-E1-A | Renesas Electronics America | IC MCU |
|
| UPD70F3237M1GJ(A)-V51-UEN-A | Renesas Electronics America | IC MCU |
|
| DF61523RJ48FPQVAH2 | Renesas Electronics America | IC MCU 32BIT CORE SMD |
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| PBASIC2E/P | Parallax, Inc. | IC MCU BASIC STAMP 2E INTER CHIP |
|
| CG8288AAT | Cypress Semiconductor | IC MCU CAPSENSE |
|
| CP8547AT | Cypress Semiconductor | IC PSOC4 |
|
| CY9BF322MBGL-GE1 | Cypress Semiconductor | IC MCU 32BIT 160KB FLASH 96FBGA |
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| R5F36506NFB#V2 | Renesas Electronics America | IC MCU 16BIT 128KB FLASH 100LQFP |
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| SPC5675KFF0MJM2 | NXP Semiconductors | IC MCU 32BIT 2MB FLASH 257MAPBGA |
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| P89LPC980FDH,529 | NXP Semiconductors | IC MCU 8BIT 4KB FLASH 28TSSOP |
|
| P5CD041A4/S1AF936J | NXP Semiconductors | P5CD041A4/S1AF936J |
|
| MB95F564KNPFT-G107SNERE2 | Cypress Semiconductor | IC MCU 8BIT 20KB FLASH 20TSSOP |
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| MB89P857P-G-SHE1 | Cypress Semiconductor | IC MCU 8BIT 32KB OTP 64-SH-DIP |
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