at60142et-dd20sms ATMEL Corporation, at60142et-dd20sms Datasheet
at60142et-dd20sms
Related parts for at60142et-dd20sms
at60142et-dd20sms Summary of contents
Page 1
... Features • Operating Voltage: 3.3V • Access Time: – (Preview) for 3.3V biased only (AT60142E) – and 20 ns for 5V Tolerant (AT60142ET) • Very Low Power Consumption – Active: 810 mW (Max – Standby: 215 µW (Typ) • Wide Temperature Range: -55 to +125°C • ...
Page 2
Block Diagram Pin Configuration 4156F–AERO–06/ A18 A17 A16 A15 - I/O1 I/O8 - ...
Page 3
Pin Description AT60142E/ET 3 Table 1. Pin Names Name A0 - A18 I/ Vcc VRef GND (1) Table 2. Truth Table ...
Page 4
Decoupling 4156F–AERO–06/04 Decoupling capacitors closed to the device AT60142 Vcc Recommended 9 value: Vcc GND 100 nF 10 GND VRef AT60142E/ET Vcc Recommended value: 28 100 nF 27 Vcc Mandatory Capacitor 19 Recommended value: 10 µF 4 ...
Page 5
Electrical Characteristics Absolute Maximum Ratings* Supply Voltage to GND Potential: ......................... -0.5V + 4.6V DC Input Voltage:.....................................GND -0.5V to 4.6V DC Output Voltage High Z State: ................ GND -0.5V to 4.6V Storage Temperature: ................................... -65° 150°C Output Current ...
Page 6
... & TAVAV out 4156F–AERO–06/04 Minimum Typical -1 -1 – 2.4 < V Output Disabled. CC (1) AT60142E -20 AT60142E -15 (1) AT60142ET-17 AT60142ET - 225 220 , V = GND max AT60142E/ET Maximum – 1 – 1 – 0.4 – – (1) Unit 4 mA ...
Page 7
AC Characteristics Figure 1. AC Test Loads Waveforms Data Retention Mode AT60142E/ET 7 Temperature Range:................................................ -55 +125°C Supply Voltage:........................................................ 3.3 +0.3V Input Pulse Levels: .................................................. GND to 3.0V Input Rise and Fall Times:....................................... 3ns (10 - 90%) Input and Output ...
Page 8
Data Retention Characteristics 4156F–AERO–06/04 Parameter Description V for data CC V CCDR retention Chip deselect t to data CDR retention time Operation t R recovery time Data retention (2) I CCDR current Read cycle time. AVAV 2. ...
Page 9
... AT60142E-20 (2) Unit AT60142E-20 AT60142ET - (2) (2) 20 Unit Value min min min min min max min min min min ...
Page 10
Figure 3. Write Cycle 1. WE Controlled, OE High During Write E Figure 4. Write Cycle 2. WE Controlled, OE Low E Figure 5. Write Cycle 3. CS Controlled E Note: The internal write time of the memory is defined ...
Page 11
Figure 6. Read Cycle nb 1: Address Controlled ( Figure 7. Read Cycle nb 2: Chip Select Controlled ( AT60142E/ 4156F–AERO–06/04 ...
Page 12
... AT60142E-DC15M-E AT60142E-DC15M AT60142E-DC15MMQ AT60142E-DC15SMV AT60142E-DC15SSB (1) AT60142E-DD15M-E (1) AT60142E-DD15MMQ (1) AT60142E-DD15SMV AT60142ET-DC20M-E AT60142ET-DC20M AT60142ET-DC20MMQ AT60142ET-DC20SSV AT60142ET-DC20SSB (1) AT60142ET-DD20M-E (1) AT60142ET-DD20MMQ (1) AT60142ET-DD20SMS AT60142ET-DC17M-E AT60142ET-DC17M AT60142ET-DC17MMQ AT60142ET-DC17SSV AT60142ET-DC17SSB (1) AT60142ET-DD17M-E (1) AT60142ET-DD17MMQ (1) AT60142ET-DD17SMS Note: 1. Contact Atmel for availability. 4156F–AERO–06/04 Temperature Range Speed 25°C 20 ns/3.3V -55° to +125°C 20 ns/3.3V -55° to +125°C 20 ns/3.3V -55° ...
Page 13
Package Drawings 36-lead Flat Pack (500 Mils) AT60142E/ET 13 4156F–AERO–06/04 ...
Page 14
... Fax: (81) 3-3523-7581 Disclaimer: Atmel Corporation makes no warranty for the use of its products, other than those expressly contained in the Company’s standard warranty which is detailed in Atmel’s Terms and Conditions located on the Company’s web site. The Company assumes no responsibility for any errors which may appear in this document, reserves the right to change devices or specifications detailed herein at any time without notice, and does not make any commitment to update the information contained herein ...
Page 15
... Fax: (81) 3-3523-7581 Disclaimer: Atmel Corporation makes no warranty for the use of its products, other than those expressly contained in the Company’s standard warranty which is detailed in Atmel’s Terms and Conditions located on the Company’s web site. The Company assumes no responsibility for any errors which may appear in this document, reserves the right to change devices or specifications detailed herein at any time without notice, and does not make any commitment to update the information contained herein ...
Page 16
... Fax: (81) 3-3523-7581 Disclaimer: Atmel Corporation makes no warranty for the use of its products, other than those expressly contained in the Company’s standard warranty which is detailed in Atmel’s Terms and Conditions located on the Company’s web site. The Company assumes no responsibility for any errors which may appear in this document, reserves the right to change devices or specifications detailed herein at any time without notice, and does not make any commitment to update the information contained herein ...
Page 17
... Fax: (81) 3-3523-7581 Disclaimer: Atmel Corporation makes no warranty for the use of its products, other than those expressly contained in the Company’s standard warranty which is detailed in Atmel’s Terms and Conditions located on the Company’s web site. The Company assumes no responsibility for any errors which may appear in this document, reserves the right to change devices or specifications detailed herein at any time without notice, and does not make any commitment to update the information contained herein ...